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结晶紫氯化物(碱性紫5BN)标准品
2-Chlorophenol Solution 100ug/ml in Methanol
硫双灭多威/禾草丹/灭草丹(符合:GB 2763-2016)
Penconazole Solution 100ug/ml in Acetonitrile
2,4-二叔丁基苯酚 标准品
氯氨吡啶酸(符合:GB 2763-2016)
(+/-)-Cotinine-d3 (N-methyl-d3)
9-trans-Tetradecenoic acid
ESCULIN(ESCULETIN-6-GLUCOSIDE)(RG) 标准品
River Sediment B Solution (in 5% HNO3)