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CAS: 68855-54-9
分子式: SiO2
分子量: 60.08
中文名称: 
经纯碱热处理的硅藻土
硅藻土
精制硅藻土
熔剂,助溶剂,助熔沥青
英文名称: 
terra cariosa
tripolite
flux
fluxcalcineddiatomaceousearth
diatomaceous silica
white peat
Chromosorb G
Chromosorb LC-1
Kieselguhr,soda ash flux-calcined
Diatomite,kieselguhr
zeylanite =cyssatite
Chromosorb W
Filter agent
Celite,acid-washed
guhr
infusorial earth
Kieselguhr, soda ash flux-calcined
Diatomaceous earth
Diatomite, kieselguhr
mountain meal
ceyssatite
展开更多英文名
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C828584MACKLIN硅藻土助滤剂,融剂烧成品,中位粒径:40μm39元/250g;   97元/1kg;   321元/5kg;   展开
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C828583MACKLIN硅藻土助滤剂,融剂烧成品,中位粒径:32μm39元/250g;   98元/1kg;   349元/5kg;   展开
储存:室温
状态:白色至灰白色固体
C828580MACKLIN硅藻土助滤剂,融剂烧成品,中位粒径:13μm48元/250g;   123元/1kg;   439元/5kg;   展开
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C828579MACKLIN硅藻土助滤剂,融剂烧成品,中位粒径:7μm49元/250g;   128元/1kg;   451元/5kg;   1601元/25kg;   展开
储存:室温
状态:白色至灰白色固体
767926MACKLIN硅藻土助滤剂,融剂烧成品, 渗透率6.0-10.0123元/1kg;   494元/5kg;   展开
储存:室温
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767927MACKLIN硅藻土助滤剂,融剂烧成品, 渗透率1.2-1.8123元/1kg;   展开
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767928MACKLIN硅藻土助滤剂,融剂烧成品, 渗透率0.35-0.760元/250g;   123元/1kg;   494元/5kg;   展开
储存:室温
状态:白色至灰白色固体
C804258MACKLINCelite 硅藻土535助滤剂,通量煅烧(filter aid,flux calcined)164元/1kg;   617元/5kg;   展开
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状态:白色至灰白色固体
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状态:白色至灰白色固体
C804250MACKLINCelite 硅藻土 545助滤剂,碳酸钠处理,通量煅烧57元/100g;   136元/500g;   227元/1kg;   409元/2.5kg;   1185元/10kg;   展开
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基本信息

分子式SiO2
分子量60.08
MDL编码MFCD00132803
EINECS 编号272-489-0

安全信息

图形或危害标志
提示语Warning
危险说明H319
H335
H373
防范说明P260
P280
P305+P351+P338
WGK1
H31733Alfa AesarCelatom® FW-14705元/250g;   1262元/1000g;   展开

基本信息

MDL
MFCD00132803

EINECS
272-489-0

形态
Powder

GHS危害和防范说明

GHS符号

Hazard Statements
H351-H373
Suspected of causing cancer.May cause damage to organs through prolonged or repeated exposure.

Precautionary Statements
P261-P280h
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/clothing.

安全信息

危险类别
40-48/20
Limited evidence of a carcinogenic effect.Harmful: danger of serious damage to health by prolonged exposure through inhalation.

安全等级
22-36
Do not breathe dust.Wear suitable protective clothing.

欧盟危险品标志

TSCA

H33152Alfa AesarFilter AidCelite庐 545, treated with sodium carbonate, flux calcined843元/1000g;   2487元/5000g;   展开

应用
Celite filter aids maximize biodiesel yields as a result of improved filtration, dewatering, dewaxing and winterization. A medium to fine product for the filtration of most process streams including beer, cider, wines, water, low viscosity glues and organic chemicals and pharmaceuticals. for water purification.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong acids.

基本信息

MDL
MFCD00132803

EINECS
272-489-0

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Insoluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H319-H335-H373
Causes serious eye irritation.May cause respiratory irritation.May cause damage to organs through prolonged or repeated exposure.

Precautionary Statements
P260-P280i-P305+P351+P338-P304+P340-P405-P501a
Do not breathe dust/fume/gas/mist/vapours/spray.Wear eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37-48/20
Irritating to eyes and respiratory system.Harmful: danger of serious damage to health by prolonged exposure through inhalation.

安全等级
26-36
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing.

欧盟危险品标志

TSCA

B22658Alfa AesarFilter AidCelite Hyflo Super-cel庐385元/500g;   1472元/2500g;   展开

应用
Filter aid, Celite Hyflo Super-cel« is used as a filtration agent, a functional filler in paints, plastics, paper, rubber, adhesives, catalysts, agricultural chemicals, pharmaceuticals and other chemicals, and a mild abrasive in polishes and cleaners. It is also used in clarifying liquids and oils, as an efficient thermal insulator; in manufacture of heat insulators, fire brick, and fire- and acid-proof packing materials; as an absorbent; in absorbent dynamite; as a solid carrier in chromatography; pozzolanic admixture in concrete mixes.

备注
Store in cool, dry conditions in a sealed container. Incompatible with acids.

基本信息

MDL
MFCD00132803

EINECS
319-127-6

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Insoluble in water.

Merck
14,4973

GHS危害和防范说明

GHS符号

Hazard Statements
H319-H350-H335-H373
Causes serious eye irritation.May cause cancer.May cause respiratory irritation.May cause damage to organs through prolonged or repeated exposure.

Precautionary Statements
P260-P201-P280-P305+P351+P338-P405-P501a
Do not breathe dust/fume/gas/mist/vapours/spray.Obtain special instructions before use.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
49-36/37-48/20
May cause cancer by inhalation.Irritating to eyes and respiratory system.Harmful: danger of serious damage to health by prolonged exposure through inhalation.

安全等级
53-20-26-36-45-60
Avoid exposure - obtain special instructions before use.When using do not eat or drink.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

RTECS
VV7311000

TSCA

C34967Alfa AesarCelite× 545663元/500g;   1470元/2.5kg;   3798元/10kg;   展开

基本信息

Ref#
34967

MDL
132803

分子式
O2 Si

分子量
60.08

形态
White powder

C12338Alfa AesarDicalite® speed plusDiatomaceous Filter-aid, Acros Organics978元/1kg;   展开

基本信息

Ref#
12338

MDL
MFCD00132803

EINECS
319-127-6

形态
White powder

Merck
14,4973

安全信息

RTECS
VV7311000

TSCA

C212-50LBAlfa AesarCELITE 545 NOT ACD WHD 50LB4741元/50lb;   展开

基本信息

Ref#
F53528

H333-3Alfa AesarHYFLO SUPER-CEL 3KG2532元/3kg;   展开

基本信息

Ref#
F53685

C212-25LBAlfa AesarCELITE 545 NOT ACD WHD 25LB2699元/25lb;   展开

基本信息

Ref#
F53527

1.07910SupelcoKieselguhrpurified and calcined863.59元/250 g;   2428.78元/1 kg;   展开

产品说明

分析说明

Identity: passes test
Substances soluble in hydrochloric acid: ≤ 1.0 %
pH-value (10 %; water): 5 - 9
Chloride (Cl): ≤ 0.01 %
Sulphate (SO₄): ≤ 0.02 %
Fe (Iron): ≤ 0.05 %
Heavy metals (as Pb): ≤ 0.01 %
Loss on ignition (980 °C): ≤ 0.2 %
Particle size (< 0.1 mm): about 98
Bulk density: about 20

基本信息

MDL编号MFCD00132803
EC索引号272-489-0

产品性质

质量水平100
agencyreag. Ph. Eur.
technique(s)thin layer chromatography (TLC): suitable
pH值(酸碱度)10 (20 ℃, 100 g/L in H2O)
mp>450 ℃
溶解性 0.0037 g/L
密度2.36 g/cm3 at 20 ℃
堆积密度300 kg/m3
储存温度no temp limit

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
22140Sigma-AldrichCelite® 545filter aid, treated with sodium carbonate, flux calcined523.05元/1 KG;   1593.63元/5 KG;   展开

产品说明

一般描述

硅藻土是由硅藻化石骨架形成的天然无定形二氧化硅构成的。提取、粉碎、干燥并使用助焊剂材料煅烧。DE被广泛用作建筑材料、涂料中的填料和农用化学品的防结块剂。它具有高的吸水和吸油能力。

应用

硅藻土可用作柱色谱法的吸附剂。

包装

5 kg in fiber drum
1 kg in poly bottle

注意

不适用于 cGMP 胃肠外制剂的生产

法律信息

Celite is a registered trademark of Imerys Minerals California, Inc.

基本信息

EC 号272-489-0
MDL编号MFCD00132803
PubChem化学物质编号329752266
NACRESSB.54

产品性质

质量水平200
形式powder
质量flux calcined
treated with sodium carbonate
组成Al2O3, 1.0%
CaO, 6.73%
Fe2O3, 0.46%
Na2O + K2O, 1.88%
SiO2, 89.0%
中值粒径≤125.30 μm (71% (acc. to Cilas))
pH值(酸碱度)>8.5 (25 ℃, 10% in aq. suspension)
SMILES stringO=[Si]=O
InChI1S/O2Si/c1-3-2
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
1.02693SupelcoCelite® 545particle size 0.02-0.1 mm859元/250 G;   977.24元/1 KG;   5882.12元/10 KG;   展开

产品说明

分析说明

Identity: passes test
Loss on ignition (600 °C): ≤ 0.5 %
Particle size (< 0.1 mm): ≥ 60 %

法律信息

Celite is a registered trademark of Imerys Minerals California, Inc.

基本信息

MDL编号MFCD00132803
EC索引号272-489-0

产品性质

质量水平100
technique(s)HPLC: suitable
pH值(酸碱度)10 (20 ℃, 100 g/L in H2O)
mp>450 ℃
密度2.36 g/cm3 at 20 ℃
堆积密度300 kg/m3
储存温度no temp limit

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
22151Sigma-AldrichCelite® 503filter aid, treated with sodium carbonate, calcined1066.31元/1 KG;   展开

产品说明

应用

Celite® 503 may be used as filter aid for the purification and isolation of crystalline desoxyribonuclease.

包装

1 kg in poly bottle

注意

不适用于 cGMP 注射剂生产

法律信息

Celite is a registered trademark of Imerys Minerals California, Inc.

基本信息

MDL编号MFCD00132803
PubChem化学物质编号329752274
NACRESSB.54

产品性质

质量水平200
形式powder
质量calcined
treated with sodium carbonate
组成Al2O3, 4.0%
CaO, 0.5%
Fe2O3, 1.3%
Na2O + K2O, 3.3%
SiO2, 89.6%
缺失~0.2% loss on ignition, 900 ℃
粒径≤85.1 μm (80% (acc. to Cilas))
pH值(酸碱度)>8.5 (25 ℃, 10% in aq. suspension)
SMILES stringO=[Si]=O
InChI1S/O2Si/c1-3-2
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
1.02692SupelcoCelite® 503Celite® 503. CAS 68855-54-9, pH 10 (100&#160;g/l, H₂O, 20&#160;°C).2249.14元/1 KG;   展开

产品说明

应用

Celite® 503. CAS 68855-54-9, pH 10 (100 g/l, H₂O, 20 °C).

分析说明

Identity: passes test
Loss on ignition (600 °C): ≤ 0.5 %
Particle size (< 0.1 mm): ≥ 85 %

法律信息

Celite is a registered trademark of Imerys Minerals California, Inc.

基本信息

MDL编号MFCD00132803
EC索引号272-489-0

产品性质

质量水平100
technique(s)HPLC: suitable
pH值(酸碱度)10 (20 ℃, 100 g/L in H2O)
mp>450 ℃
溶解性 0.0037 g/L
密度2.36 g/cm3 at 20 ℃
堆积密度300 kg/m3
储存温度15-25℃

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
1.15093SupelcoEXtrelut® NT Refill packfor column fillings EXtrelut® NT 207645.02元/50 UNITS;   展开

产品说明

一般描述

Extrelut® NT 通过使用化学惰性、宽孔、高纯度硅藻土固相,将液-液萃取简化为最有效的形式。根据样品量,可以使用三种类型的色谱柱:Extrelut NT1 最多可容纳 1 mL 样品,Extrelut NT3 最多可容纳 3 mL 样品,Extrelut NT20 最多可容纳 20 mL 样品。

分析说明

纯度测试(吸光度 280 nm): ≤ 0.040
纯度测试(吸光度 250 nm): ≤ 0.080
纯度测试(吸光度 230 nm): ≤ 0.130

法律信息

Extrelut is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

MDL编号MFCD00132803
EC索引号272-489-0

产品性质

质量水平100
technique(s)supported liquid extraction (SLE): suitable
pH值(酸碱度)10 (20 ℃, 100 g/L in H2O)
mp>450 ℃
溶解性 0.0037 g/L
密度2.36 g/cm3 at 20 ℃
堆积密度300 kg/m3
储存温度15-25℃

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
1.15092SupelcoEXtrelut® NTpacking material for the production of large extraction columns6573.53元/1 KG;   展开

产品说明

一般描述

Extrelut® NT 通过使用化学惰性、宽孔、高纯度硅藻土固相,将液-液萃取简化为最有效的形式。根据样品量,可以使用三种类型的色谱柱:Extrelut NT1 最多可容纳 1 mL 样品,Extrelut NT3 最多可容纳 3 mL 样品,Extrelut NT20 最多可容纳 20 mL 样品。

分析说明

外观:自由流动,颗粒状粉末
堆积密度:18.0 - 36.0 g/100ml
碱度(Extrelut-20柱):<0.25mmol/E-20-柱
纯度测试
- 280 nm吸光度:
≤ 0.109
- 250 nm吸光度: ≤ 0.157
- 230 nm吸光度: ≤ 0.300
- GC:污染峰不明显

法律信息

Extrelut is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

MDL编号MFCD00132803
EC索引号272-489-0

产品性质

质量水平100
technique(s)supported liquid extraction (SLE): suitable
pH值(酸碱度)10 (20 ℃, 100 g/L in H2O)
mp>450 ℃
溶解性 0.0037 g/L
密度2.36 g/cm3 at 20 ℃
堆积密度300 kg/m3
储存温度15-25℃

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
56678Sigma-AldrichHyflo® Super Cel®filter aid, flux calcined, treated with sodium carbonate626.27元/1 KG;   1859.54元/5 KG;   展开

产品说明

一般描述

Hyflo® Super Cel® (Diatomaceous earth), a commercial kieselguhr, is a promising substitute of quartz powder.

应用

Hyflo® Super Cel® may be used for the separation of mucopolysachharides by electrophoresis. It may be employed as filter aid during the preparation of protein renin isolated from horse plasma.

包装

5 kg in fiber drum
1 kg in poly bottle

法律信息

Hyflo is a registered trademark of Celite Corp.
Super Cel is a registered trademark of Imerys Minerals California, Inc.

基本信息

MDL编号MFCD00132803
PubChem化学物质编号329758232
NACRESSB.52

产品性质

质量水平200
形式solid
质量flux calcined
treated with sodium carbonate
组成Al2O3, 4.0%
CaO, 0.5%
Fe2O3, 1.5%
Na2O + K2O, 3.3%
SiO2, 89.6%
缺失~0.2% loss on ignition, 900 ℃
中值粒径18 μm (acc. to granulometric method (laser sizer))
pH值(酸碱度)>8.5 (25 ℃, 10% in aq. suspension)
SMILES stringO=[Si]=O
InChI1S/O2Si/c1-3-2
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
525227Sigma-AldrichCelpure® P1000meets USP/NF testing specifications6087.13元/1 KG;   展开

产品说明

一般描述

Celpure® P1000 (Diatomaceous earth, DE) is natural amorphous silica formed from the fossilized skeletons of diatoms. It is extracted, crushed, dried and calcined with or without flux material. DE is widely used as filler in construction materials, paints and as anti-caking agent for agricultural chemicals. It has high water and oil absorption ability. The potential toxicity of different samples of DE has been assessed. DE is also employed as an adsorbent for column chromatography.

包装

1 kg in poly drum

应用

用于高纯度、高通量工艺

法律信息

Product of Imerys Filtration Minerals
Celpure is a registered trademark of Advanced Minerals Corporation

基本信息

MDL编号MFCD00132803
PubChem化学物质编号329757848

产品性质

质量水平200
agencymeets USP/NF testing specifications
形式powder
specific activity≤1 EU/g (endotoxin)
组成SiO2, 98%
参数1.000 (Permeability(Darcy))
杂质≤0.2% water solubles
≤2.0% acid solubles
≤4 ppm EtOH/citric acid solubles
≤50 mg non-siliceous content
粒径1.0-2.0 mm
痕量阳离子As: ≤10 ppm (leachable)
Fe: ≤ 5  ppm (acid soluble)
Fe: ≤5 ppm (acid soluble)
Pb: ≤ 10  ppm (leachable)
SMILES stringO=[Si]=O
InChI1S/O2Si/c1-3-2
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
392545Sigma-AldrichDiatomaceous earth515.36元/1 KG;   1883.89元/5 KG;   展开

产品说明

一般描述

Diatomaceous earth is natural amorphous silica formed from the fossilized skeletons of diatoms. It has high water and oil absorption ability. The potential toxicity of different samples of DE has been assessed.

应用

Diatomaceous earth may be used as an adsorbent for column chromatography.
It may be used in the synthesis of the following:

  • Chitosan modified DE for the abstraction of humic acid from raw water.
  • High purity solar grade silicon (SOG-Si).
  • Porous silica ceramics.
  • Diatomite-based composite with enhanced sorption characteristics.

包装

1 kg in poly bottle
5 kg in poly drum

基本信息

MDL编号MFCD00132803
PubChem化学物质编号329755685

产品性质

形式powder
质量水平100
粒径150 mesh (<=12%, Tyler sieve retain)
SMILES stringO=[Si]=O
InChI1S/O2Si/c1-3-2
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
22138Sigma-AldrichCelite® 535filter aid, flux calcined899.39元/1 KG;   展开

产品说明

一般描述

Diatomaceous earth is made up of natural amorphous silica formed from the fossilized skeletons of diatoms. It is extracted, crushed, dried and calcined with flux material. DE is widely used as filler in construction materials, paints and as an anti-caking agent for agricultural chemicals. It has high water and oil absorption ability.

应用

Diatomaceous earth may be used as an adsorbent for column chromatography.

包装

5 kg in fiber drum
1 kg in poly bottle

注意

不适用于 cGMP 注射剂生产

法律信息

Celite is a registered trademark of Imerys Minerals California, Inc.

基本信息

MDL编号MFCD00132803
PubChem化学物质编号329752264
NACRESSB.54

产品性质

质量水平200
形式powder or granules
质量flux calcined
treated with sodium carbonate
组成Al2O3, 4.0%
CaO, 0.5%
Fe2O3, 1.3%
Na2O + K2O, 3.3%
SiO2, 89.6%
缺失≤0.2% loss on ignition, 900 ℃
粒径≤94.3 μm (81% (acc. to Cilas))
pH值(酸碱度)>8.5 (25 ℃, 10% in aq. suspension)
SMILES stringO=[Si]=O
InChI1S/O2Si/c1-3-2
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
C8656SupelcoCelatom®, acid-washedfor use in Total Dietary Fiber Assay, TDF-100A1187.36元/50 G;   15190.4元/1 KG;   展开

产品说明

包装

50 g in poly bottle
1 kg in poly bottle

法律信息

Celatom is a registered trademark of EP Minerals, LLC

基本信息

MDL编号MFCD00132803
PubChem化学物质编号24893092
NACRESNA.21

产品性质

形式powder
质量水平100
质量for use in Total Dietary Fiber Assay, TDF-100A
technique(s)photometry: suitable
缺失≤1% loss on ignition
颜色 white
application(s)food and beverages
general analytical
SMILES stringO=[Si]=O
InChI1S/O2Si/c1-3-2
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves, type P2 (EN 143) respirator cartridges
419931Sigma-AldrichFilter agentCelite® 545329.96元/500 G;   1243.73元/2.5 KG;   2196.66元/12 KG;   6668.47元/25 KG;   展开

产品说明

一般描述

过滤剂(硅藻土)由硅藻化石骨架形成的天然无定形二氧化硅组成。它在使用或不使用助焊剂材料的情况下,被浸提、粉碎、干燥和煅烧。DE 广泛用作建筑材料、油漆的填料和农药的防结块剂。具有较高的吸水、吸油性。已评估了 DE 不同样品的潜在毒性。

应用

过滤剂(硅藻土)可用于以下工艺:

  • 作为柱色谱的吸附剂。
  • 壳聚糖改性硅藻土的合成及其对水中腐殖酸的提取。
  • 多孔二氧化硅陶瓷的合成。

包装

2.5 kg in poly drum
12, 25 kg in fiber drum
500 g in poly bottle

法律信息

Celite is a registered trademark of Imerys Minerals California, Inc.

基本信息

MDL编号MFCD00132803
PubChem化学物质编号329756171
NACRESSB.54

产品性质

形式powder
质量水平100
manufacturer/tradenameCelite® 545
参数4.0 (Permeability(Darcy))
SMILES stringO=[Si]=O
InChI1S/O2Si/c1-3-2
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
1.02688SupelcoCelite® Hyflo SupercelCelite® Hyflo Supercel. CAS 68855-54-9, pH 10 (100&#160;g/l, H₂O, 20&#160;°C).1503.65元/1 KG;   展开

产品说明

分析说明

Identity: passes test
Loss on ignition (600 °C): ≤ 0.5 %
Particle size (< 0.1 mm): ≥ 85 %

法律信息

Celite is a registered trademark of Imerys Minerals California, Inc.

基本信息

MDL编号MFCD00132803
EC索引号272-489-0

产品性质

质量水平100
technique(s)HPLC: suitable
pH值(酸碱度)10 (20 ℃, 100 g/L in H2O)
mp>450 ℃
密度2.36 g/cm3 at 20 ℃
堆积密度300 kg/m3
储存温度15-25℃

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
22141Sigma-AldrichCelite® 545 AWfilter aid, acid washed, treated with sodium carbonate, flux calcined3892.21元/100 G;   展开

产品说明

一般描述

Diatomaceous earth is made up of natural amorphous silica formed from the fossilized skeletons of diatoms. It is extracted, crushed, dried and calcined with flux material. DE is widely used as filler in construction materials, paints and as an anti-caking agent for agricultural chemicals. It has high water and oil absorption ability.

应用

Diatomaceous earth may be used as an adsorbent for column chromatography.

包装

25, 100 g in poly bottle

注意

不适用于 cGMP 注射剂生产

法律信息

Celite is a registered trademark of Imerys Minerals California, Inc.

基本信息

MDL编号MFCD00132803
PubChem化学物质编号329752267
NACRESSB.54

产品性质

质量水平200
100
形式powder
质量acid washed
flux calcined
treated with sodium carbonate
组成Al2O3, 4.0%
CaO, 0.5%
Fe2O3, 1.3%
Na2O + K2O, 3.3%
SiO2, 89.5%
缺失~0.3% loss on ignition, 900 ℃
粒径≤113 μm (82% (acc. to Cilas))
pH值(酸碱度)<7 (25 ℃, 10% in aq. suspension)
SMILES stringO=[Si]=O
InChI1S/O2Si/c1-3-2
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
20199-USupelcoCelite® 545 AWreagent grade5645.48元/454 G;   展开

产品说明

一般描述

硅藻土[Celite 545 AW]被认为是由于沉降沉积而形成的单细胞藻类/硅藻的骨架残留。DE是一种表面活性剂,其可引起表皮脂质的磨损和吸附。DE是一种化学农药的有效替代品。DE是无定形二氧化硅,将其粉碎并煅烧可形成方石英。
试剂级Celite® 545 AW。经过酸洗和高纯度助熔煅烧的硅藻土,特别适用于色谱和其他实验室应用。

应用

  • 在使用制备色谱进行荞麦酚的纯化过程中,Celite® 545AW可用作固定相。
  • Celite® 545AW可用作分馏过程的包装材料,并且馏分可通过GC-ECD、GC/ECNI-MS、以及IC-MS/MS进行分析。

法律信息

Celite is a registered trademark of Imerys Minerals California, Inc.

基本信息

MDL编号MFCD00132803
PubChem化学物质编号329751988
NACRESSB.52

产品性质

质量水平100
等级reagent grade
形式powder
包装pkg of 454 g
technique(s)LPLC: suitable
基质 Silica
基质活性基团silica
粒径26 μm
孔径170000 Å mean pore size
表面积 2-3.5 m2/g
分离技术hydrophilic interaction (HILIC)
SMILES stringO=[Si]=O
InChI1S/O2Si/c1-3-2
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
1.02686SupelcoCelite® 281Celite® 281. CAS 68855-54-9, pH 10 (100&#160;g/l, H₂O, 20&#160;°C).1311.35元/1 KG;   展开

产品说明

分析说明

Identity: passes test
Loss on ignition (980 °C): ≤ 2.0 %

法律信息

Celite is a registered trademark of Imerys Minerals California, Inc.

基本信息

MDL编号MFCD00132803
EC索引号272-489-0

产品性质

质量水平100
technique(s)HPLC: suitable
pH值(酸碱度)10 (20 ℃, 100 g/L in H2O)
mp>450 ℃
溶解性 0.0037 g/L
密度2.36 g/cm3 at 20 ℃
堆积密度300 kg/m3
储存温度no temp limit

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
20124SupelcoChromosorb® WAW, 80-100 mesh particle size, bottle of 100 g37786.2元/100 G;   展开

产品说明

一般描述

Chromosorb® W is a diatomite which provides solid support for the packed GC columns. It is suitable for use with polar compounds, due to its low surface area and high inertness.

法律信息

Chromosorb is a registered trademark of Imerys Minerals California, Inc.

基本信息

MDL编号MFCD00132803
PubChem化学物质编号329751976

产品性质

包装bottle of 100 g
technique(s)gas chromatography (GC): suitable
粒径80-100 mesh
表面积 1.0-3.5 m2/g
密度0.21-0.27 g/mL at 25 ℃
0.18 g/cm3 (loose weight)(lit.)
SMILES stringO=[Si]=O
InChI1S/O2Si/c1-3-2
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语:Danger
危险声明H372
预防措施声明P260 - P264 - P270 - P314 - P501
危险分类STOT RE 1 Inhalation
靶器官Lungs
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
910709AmethystCelite, 60-80 mesh60-80 目273元/500G;   861元/2.5KG;   2841元/10KG;   展开

基本信息

分子式SiO2
分子量60.08
MDL编码MFCD00132803
EINECS 编号272-489-0

安全信息

图形或危害标志
提示语Warning
危险说明H319
H335
H373
防范说明P260
P280
P305+P351+P338
WGK1
097636FluorochemHyflo supercel celite (c)99%286元/250g;   352元/500g;   550元/1kg;   1144元/2.5kg;   展开

基本信息

CAS Number68855-54-9

安全信息

图形或危害标志
危险性说明 H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H351: Suspected of causing cancer ..
H373: May cause damage to organs ..
防范说明 P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P281: Use personal protective equipment as required.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P314: Get medical advice/attention if you feel unwell.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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