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产品货号:GBW(E)060081 包装:2mL 特征性:制备值50.0μg/mL,不确定度1% 品牌:中国计量院
CYNARIN(ARTICHOKE)(1,5-DICAFFEOYLQUINIC ACID)(SH) 标准品
己烷中燕麦敌溶液
Endothall in Water
Tungsten, W metal, 99.99%, 5% HNO3+0.5% HF(有证书)
Dithiopyr Solution 100ug/ml in Acetonitrile
西维因农药标准物质(甲萘威)
Metamitron
Propylparaben (200 mg) 标准品
1-AMINOGUANIDINIUM HYDROGEN CARBONATE OE 标准品
p-Aminophenol hydrochloride (无证书)