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
阀
DURAN? Volumetric flask, amber coloured, white graduation, class A, individual certificate, with one graduation mark, polyethylene stopper, NS 24/29,
Weighing jar, PP, with hermetic-seal lid, PP, 50 x 30 mm, 30 ml
PH电极
ASTEC (S,S) P-CAP-DP 5UM 25CM X 4.6MM
Retainer for 61459310
电缆
zorbax Eclipse XDB-C18 卡套柱
硫酸根(硫酸盐)(SO42-)标准溶液