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,MW:118.18
p-Phenylazophenyl isocyanate (无证书)
(2R)-2-Amino-1,2,3,4-tetrahydro-5,8-dimethoxy-2-naphthalenecarboxylic Acid Methyl Ester-13C
ZEK 01.4-08 18种多环芳烃混标
Polyethylene, Linear
REPARATURKOSTEN 标准品
First Standard® 甲醇中罗红霉素溶液,1000μg/mL
苄氯三唑醇/粉锈清 标准品
Pivaldehyde-PFOA derivative
氯氰菊酯 标准品
头孢洛宁二水合物