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六氯苯 BePure-23313XM
A0303298 腐皮镰孢菌 CAS号548-62-9
1,8-萘二羧酸酐/1,8-萘酐
苯氧甲基青霉素钾盐(青霉素V钾盐)标准品
Cesium - 1% HCl
2.2'.3.3'.4.5-Hexachlorobiphenyl Solution 100ug/ml in Hexane (无证书)
Custom-Sucralose 1000 ?g/L in Methanol
2,3,4,6-Tetrachlorobiphenyl (无证书)
溴氰虫酰胺溶液, 100ppm
磺胺甲氧哒嗪 BePure-20508XM