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水流动相GPC标样-葡聚糖, 支链; Aqueous GPC/SEC StandardssDextran, Branched, Polysaccharides; Mp 21400, Mw 22700, Mn 17950 IV 0.169; IV* - Intrinsic Viscosity (dL/g) in Water at 25°C (a = 0.50; K = 0.000987)
Ciprofloxacin
1.1-Diphenylmethylamine (无证书)
17?(H),18α(H)-22-Methyl-28-nor-spergulane
PUNYW25052261 Nitrofurazone
Trihalomethanes Solutions
7-Methylindole (无证书)
DL-α-维生素E乙酸酯溶液, 100ppm
Diethyl phosphorochloridothionate 标准品
溴硫磷溶液,100ppm
宝藿苷Ⅰ 对照品