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
Hamilton 1750 RNR 用于Rheodyne
气相色谱柱，TRACE TR-5 气相柱, 30m, 0.53mmID, 0.5μm 液膜厚度
Screw cap, PP, with dispensing tube, PP, GL 63
Vacuum filtration system, 15 ml, graduated glass funnel for membrane filter size 24/25 mm and for prefilter size 20mm, made of borosilicate glass, autoclavable at 121°C/1.1 bar/20 min. or in
12位Chem Elut柱支架
DIMROTH CONDENSER FOR SOXHLET 300-500 ML, L. 250 MM, CONE ST 60/46
LABORATORY SPATULA, WITH WOODEN SHAFT, LENGTH 150 MM
3种元素ICP-MS混标,B/P/S,溶于5% H2O
2,4-二甲基苯甲酸
河流沉积物成分分析标准物质
