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First Standard® 甲醇/DMSO中萘啶酸溶液, 1000ug/ml
甲醇中双硫磷溶液标准物质(本身有效期6个月)
草达灭
调呋酸
氯虫苯甲酰胺
2-Methoxy-2’,3’,5’,6’-tetrachlorobiphenyl 标准品
First Standard® 甲醇中氟氢可的松溶液,100μg/mL
PUNYW25930218 (S)-(-)-Limonene-13C-d2
PUNYW27139112 Benzhydrazide Related Compound (Hydrazide Hydrazone, Mixture of Z and E Isomers)
磺胺脒 (无证书)