6-氯-1H-吡唑并[4,3-b]吡啶, 6-chloro-1H-pyrazolo[4,3-b]pyridine

4-溴-3-碘-7-氮杂吲哚, 4-Bromo-3-iodo-7-azaindole

3,5,6-三氯-2-吡啶酚, 3,5,6-Trichloro-2-pyridinol

12种抗生素混标溶液, 12 Antibiotic Mix Solution

特布他林D9标准溶液, Terbutaline-d9 Standard solution

莠去通标准溶液, Atratone Standard solution

硫酸双氢链霉素标准溶液, Dihydrostreptomycin sulfate Standard solution

那他霉素, Natamycin,1000ppm

16种多环芳烃混标(EPA8100/EPA610/HJ805), PAH MIX 16

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