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
4种元素ICP-MS混标,K/Ca/Mg/Na,溶于4% HNO3
4-氨基-5-氯-2,6-二甲基嘧啶
其他
STIRRING BARS, 4,5x11,5 mm
Pressure syringe holder, ?16mm, H:39mm, for 13mm filter paper, stainless steel
ProElut SCX 1000mg / 6mL 30/pk
SINTERED DISCS, 5 MM DIAM. P 00
SAMPLE MAILER, PE-HD, ? 34 MM, HEIGHT: 120 MM, WITH SCREW CAP, NATURE
活塞排(定做)
EcoCART 125-3,LiChroprep 100 Si 40-63μm定制柱