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
次碳酸铋
SiliaPrepTM Vacuum Manifold (12 positions)
5ul Fixed Needle 进样针
气相色谱柱,TG-225MS 15m x 0.32mm x 0.25μm
GM-0.33A真空泵上膜片(密封板)
弹性夹 10/19 材质:缩醛树脂
异硫氰酸异丁酯
SINGLE WAY STOPCOCKS, GROUND AND POLISHED, WITHOUT KEYS, BORE 1.5 MM, NS 10, DURAN
Chlorantraniliprole Standard
ASTEC (R,R) P-CAP 10UM 25CM X 4.6MM