如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
水流动相GPC标样-聚2-乙烯吡啶, 阳离子,窄MWD; Aqueous GPC/SEC StandardssPoly(2 - Vinylpyridine), Cationic - Narrow MWD Poly(2-Vinylpyridine); Mp 60000, Mw 63000, Mn 46500 IV 0.673; IV* - Intrinsic Viscosity (dL/g) in 0.1M Sodium Formate at 25°C (a = 0.93; K = 0.000025)
2,4,5,6-四氯苯酚
磺酰磺隆溶液,100ppm
2,3,3',4,5,5',6-Heptachlorobiphenyl (无证书)
PYROGALLOL(RG) 标准品
铝、砷、硼、钡、镉、钴、铬、铜、汞、锰、镍、铅、锑、硒、锡、锶、锌
(rac.)-4’-Hydroxyechinenone 标准品
Phenols Standards 8040-Neat
有机酸盐标准溶液-氯酸盐
Virginiamycin M1-dx
2,3,4-Trichlorobiphenyl 标准品