甲磺酸培氟沙星, Pefloxacin mesylate,1000ppm

《2341农药残留测定法》30种农药混标(LC-MS/MS)，不同浓度, Pesticide Mix 30

那红地那非, Nor-acetildenafil,1000ppm

克伦普罗, Clenproperol,1000ppm

2-甲酰基吗啉-4-羧酸叔丁酯, tert-Butyl 2-formylmorpholine-4-carboxylate

δ-六六六标准溶液, δ-HCH Standard solution

10种兽药冻干混标, 10 Veterinary Medicine Mixture

2,6-二叔丁基对甲酚(BHT)标准溶液, 2,6-Di-tert-butyl-4-methylphenol Standard solution

菲-d10，芘-d10，屈-d12 (HJ 753-2015，HJ900-2017，HJ902-2017),200 mg/L, Phenanthrene-d10

羟基甲硝唑, Metronidazole-hydroxy,1000ppm

苯甲酰磺胺, Sulfabenzamide,1000ppm

(5-溴吡啶-2-基)甲胺, 5-Bromo-2-pyridinemethanamine

2-(2'-甲酰基-4'-硝基苯氧基)己酸甲酯, Methyl 2-(2-formyl-4-nitrophenoxy)hexanoate

6-氯-4-硝基-1H-吲唑, 6-Chloro-4-nitro-1H-indazole

7-溴-4-二氢色原酮, 7-Bromochroman-4-one