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2-Acetamido-3-(3,4-diacetoxyphenyl)-2-propenoic Acid
First Standard® 甲醇中茚虫威溶液,100μg/mL
铜-标液,介质:1%硫酸
Hexadecanoic-11,11,12,12-d4 Acid 标准品
Ivermectin Solution in Acetonitrile
First Standard® 乙腈中呋喃它酮溶液, 1000μg/mL
Allyl 2-(Acetylamino)-2-deoxy-4,6-O-(phenylmethylene)-α-D-glucopyranoside
Sorbitol hexaacetate (无证书)
PCB Locator Mix 标准品
2,2’,3,4’,5,5’,6-七氯联苯