羧基脲醛树脂磁珠, Carboxylated urea formaldehyde resin Magnetic beads

SiO2/Si基质的单层石墨烯, Monolayer graphene on SiO2/Si substrate

4-Morpholin-4-yl-pyridine-2-carboxylic acid x HCl

4-吗啉-4-基-吡啶-2-羧酸盐酸盐

羧基二氧化硅微球, Carboxyl Silica microspheres

Phenolphthalein

酚酞

明胶, Gelatin, for analysis, From pigskin

隐色结晶紫-D6, Leuco Gentian Violet-D6

2-氯-5-碘-3-硝基吡啶, 2-chloro-5-iodo-3-nitropyridine

1,4-Dihydroxy-2-naphthoic Acid

1,4-二羟基-2-萘甲酸

Pseudo vardenafil

伪伐地那非