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
14种元素ICP-MS混标,100mg/L溶于2% HNO3
Hibar 250-3,LiChrosorb CN 7μm定制柱
750 +L离心滤器 CA
锥形磨口瓶塞,PP材质,24/29,方形,空心
标本瓶150X180
BURETTES, CLASS-B,5 ML:0;02 WITH STRAIGHT VALVE STOPCOCK. CLEAR GLASS.
Torin 2
GRADUATED PIPETTES, MEAUSURING, 2 ML:0,1, DIN-B, TO DIN 12696, COLOR-CODE-GREEN
凡士林,白色,高纯
亲水PTFE针式滤器