UOP方法660标准品(环丁砜1% 溶于水), UOP Method 660 Standard,1% in Water

标准品, USP 561 Pesticide Standard IV,100 μg/mL in Acetonitrile

标准品, USP 232 Oral Impurities Mix 2,Varied conc. in 2-5% Nitric Acid

Hexadecylbenzene

十六烷基苯

1,2,3,5-Tetramethylbenzene

1,2,3,5-四甲基苯

Undecylbenzene

十一烷基苯

Vitamin E

维它命E/ DL-alpha-生育酚TECH级

维生素K2, Vitamin K2

Vitamin D2

维生素D2

挥发性石油烃混标 / VPH 用标准品, VPH Solution,200 μg/mL in MeOH