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
PVC TUBING K 30 - 5x8 mm, 1 meter
KF722s 可换针头,6/PK
STOPPERS, SILICONE, TRANSPARENT, FLEXIBLE, TOP DIA. 44 MM, BOTTOM DIA. 36 MM, LENGTH 40 MM
LiChroCART 10-10,Chirasep DNb G 5μm定制柱
DM-35 30m x 0.25mm x 0.5μm
AA Grade Tellurium, 50 mL 1,000 mg/L in 2% HNO3 + 0.5% HF
原吸锗灯,As-1型
不锈钢漏斗
(定制产品)3种元素ICP-MS混标,K/P/Na,溶于5% HNO3
1,1,1-三(二苯基膦甲基)乙烷