内吸硫磷标准溶液, Demeton-S Standard solution

1,4-二溴-2,3-双(溴甲基)-2-丁烯, 1,4-Dibromo-2,3-bis(bromomethyl)but-2-ene

4-氟吡啶-3-羧酸, 4-Fluoropyridine-3-carboxylic acid

4-(2-肼基乙基)啉二盐酸盐, 4-(2-Hydrazinylethyl)morpholine dihydrochloride

3-环丁基-3-氧代丙酸乙酯, Ethyl 3-cyclobutyl-3-oxopropanoate

1-(4-氟苯基)环己烷羧酸, 1-(4-Fluorophenyl)cyclohexanecarboxylic acid

化妆品中20种防晒剂混标溶液, 20 Sunscreen Mix Solution

磺胺多辛-D3;磺胺邻二甲氧基嘧啶-D3标准溶液, Sulfadoxine-D3 Standard solution

二十二烷酸甲酯标准溶液, Methyl behenate Standard solution

2-氟-3-氰基苯甲酸, 3-Cyano-2-fluorobenzoic acid