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芍药苷 对照品
盐酸文拉法辛溶液,100ppm
Triflusulfuron-methyl Solution in Acetonitrile
PUNYW27646504 Formoterol EP Impurity E (Mixture of Diastereomers)
Sibutramine Related Compound C
甲醇中噻唑磷溶液标准物质-噻唑硫磷(本身有效期6个月)
Spirotetramat
(易制毒三类) 2-Butanone Solution 100ug/ml in Methanol:Water (90:10)
盐酸氯丙那林
Polysorbate60