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沙丁胺醇(含干冰运输费)
PUNYW26218318 Xanthine
盐酸苯乙双胍
2-Chloroacetophenone-d5
4.4‘-DDD溶液 (ring-d8)
N-(5-Amino-1-carboxypentyl)iminodiacetic Acid Tri-t-butyl Ester
Sodium tetradecyl sulfate
8270 BENZIDINES MIX, 1X10ML, MEOH 2000UG/ML 标准品
First Standard® 甲醇/二甲基亚砜中氧氟沙星溶液,100μg/mL
Tributyl citrate