CAS 63231-67-4; gasil

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C708968

MACKLIN

柱层层析硅胶

300-400目, 37-54μm

212元/250g; 616元/1kg;

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储存：室温,密封,干燥

S886068

MACKLIN

原色硅胶

试剂级

76元/250g; 302元/1kg; 1505元/5kg;

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储存：室温,密封,干燥

S708887

MACKLIN

原色硅胶

60-100目, 150-280um

82元/250g; 209元/1kg;

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储存：室温,密封,干燥

14-7400

Strem

Silica gel, large pore

375元/250g; 1080元/1kg;

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14-7420

Strem

Silica gel, large pore

540元/250g; 1620元/1kg;

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93-1424

Strem

Silica gel, 12-24 mesh (liquid drying)

705元/500g; 2100元/2kg;

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93-1423

Strem

Silica gel, 6-16 mesh (indicating)

1560元/500g; 4620元/2kg;

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93-1427

Strem

Silica gel, 70-200 mesh (TLC)

1290元/500g; 3840元/2kg;

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042726

Alfa Aesar

Silica gel

wide pore, 150 angstroms

372元/50g; 1267元/250g; 5847元/1kg; 29378元/5kg;

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应用
Silica gel, wide pore is mainly used for the dehydrated purification of the industrial gases, the clearance of the organic acids and high polymers in the insulative oil, the purification and separation of the medicines. It is also used in column chromatography without applied pressure (gravity pulled).

备注
pH 6.5-7.5. Stable under normal conditions. Incompatible with hydrogen fluoride.

基本信息

MDL
MFCD00011232

EINECS
231-545-4

灵敏度
Ambient temperatures.

形态
-100+200 Mesh, S.A. 350-400m^2/g

溶解性
Insoluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H373
May cause damage to organs through prolonged or repeated exposure.

Precautionary Statements
P260-P314-P501a
Do not breathe dust/fume/gas/mist/vapours/spray.Get medical advice/attention if you feel unwell.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
48/20
Harmful: danger of serious damage to health by prolonged exposure through inhalation.

安全等级
36
Wear suitable protective clothing.

欧盟危险品标志

TSCA
是

S733-1

Alfa Aesar

SILCA GEL 230-400 MSH GRD 633N

1371元/1kg;

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基本信息

Ref#
F54131

S733-25

Alfa Aesar

SILICA GEL 230-400MESH 25KG

26325元/25kg;

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基本信息

Ref#
F54098

S744-1

Alfa Aesar

DAVISIL GRD 644 150A 1KG

7154元/1kg;

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基本信息

Ref#
F54136

S679-212

Alfa Aesar

SILICA GEL GRD923 100-200 2.5K

22887元/2.5kg;

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基本信息

Ref#
F53765

S735-1

Alfa Aesar

DAVISIL GRD 635 60A 1KG

11319元/1kg;

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基本信息

Ref#
F54129

S684-10

Alfa Aesar

SILICA GEL 6-12M GRD40 10KG

2500元/10kg;

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基本信息

Ref#
F53763

S684-212

Alfa Aesar

SILICA GEL 6-12M GRD40 2.5KG

926元/2.5kg;

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基本信息

Ref#
F53770

S679-25

Alfa Aesar

SILICA GEL GRD923 100-200 25KG

247513元/25kg;

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基本信息

Ref#
F53757

S817-1

Alfa Aesar

DAVISIL SILICA GEL GR 923 1KG

8375元/1kg;

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基本信息

Ref#
F54142

S734-1

Alfa Aesar

SILICA GEL SORBNT 100-200 MESH

11116元/1kg;

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基本信息

Ref#
F54130

S692-212

Alfa Aesar

SILICA GEL 8M GRD03 2.5KG

2957元/2.5kg;

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基本信息

Ref#
F53761

545246

Fluorochem

Silica Gel C 2-6 mm Granules (Chameleon")

220元/25g; 550元/100g;

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基本信息

CAS Number	63231-67-4
Melting Point	>550℃

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	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 . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. 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. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. 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. P362: Take off contaminated clothing and wash before reuse. 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 .