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-葡聚糖, 宽Mw,支链; Aqueous GPC/SEC StandardssDextran, Broad Mw, Branched, Polysaccharides; Mw 39900, Mn 26200, IV 0.186 ; IV* - Intrinsic Viscosity (dL/g) in 0.05M Sodium Sulfate at 30°C (a = 0.50; K = 0.00090)
2-Amino-4-hydroxy-6-methylpyrimidine (无证书)
二十八烷醇
烯草酮 标准品
黄绿青霉素(有纯度,无证书)
9种农药混标 Bepure-30607XB-a
磺胺喹恶啉; 磺胺喹沙啉 (SQX)溶液, 100ppm
联苯菊酯-D5 BePure-20631-D5
POE (150) dinonyl phenol
2,3,5,6-Tetrachloronitrobenzene 标准品
Bis(2-chloroethoxy)methane (chloroethoxy-d8)