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Residual Solvent Class1-1,1- Dichloroethene
乙嘧硫磷 BePure-22745LC-10mL
C30 17β(H),21β(H)-Hopane, 100μg/ml in iso-octane
二苯偶氮碳酰肼(无证书)(无证书)
GPC标样-聚二甲基硅氧烷(Mw 93400)(中Mw) 标准品
Flumiclorac-pentyl Solution 100ug/ml in MTBE
2,4-Dichlorophenyl benzenesulfonate Solution in Toluene
alpha-Cypermethrin
Dursban 标准品
Trinexapac-ethyl Solution 100ug/ml in Acetonitrile