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甲醇中氯霉素-D5同位素标准溶液
3'-Azido-3'-deoxythymidine-methyl-d3-2,3,4-Tri-O-acetyl-β-D-glucuronide Methyl Ester
2-Bromophenylacetic acid (无证书)
4-羟基-4-甲基-2-戊酮/双丙酮醇,99.5%
Pullulan Standard 110'000, certified according to DIN 标准品
N-Phenyl-o-phenylenediamine (无证书)
PUNYW25074438 Fipronil Sulfide
Sodium Standard Solution
N,N'-Bis(2-hydroxyethyl)ethylenediamine (无证书)
肉糜中鸭源性成分(定性)质控样