奎宁环-4-羧酸乙酯, Ethyl quinuclidine-4-carboxylate

碱性橙22标准溶液, Astrazon Orange R Standard solution

6种兽药混标溶液, 6 Veterinary Medicine Mix Solution

泼尼松, Prednisone,1000ppm

PCB28-d4和PCB114-d4 替代物混标(HJ715-2014)，10 mg/L, PCB-28-d4 & PCB-114-d4 Mix

呋虫胺代谢物DN, Dinotefuran Metabolite DN,1000ppm

2-碘-5-甲基苯甲酸, 5-Methyl-2-iodobenzoic acid

2,4-二氯-7-氟喹唑啉, 2,4-Dichloro-7-fluoroquinazoline

四氢吡喃-4-羧酸甲酯, Methyl tetrahydro-2H-pyran-4-carboxylate

脱氧卡巴氧标准溶液, Desoxycarbadox Standard solution