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
精密 用于 M 内插管
(二甲氨基)乙醛缩二甲醛
AA Grade Platinum, 25 mL 1,000 mg/L in 5% HCl
N-n-Butylethanolamine
Empore Disk-Carbon SPE膜片
石墨金属环 岛津用 0.10-0.32mmid色谱柱用
EPA vials, 20 ml, 57 x 28 mm, amber glass, with PTFE/silicone septa caps Case = 100 pcs.
D-青霉胺
Rack test tube 100 pos 11 x 11 in, specify test tube dia & length .sizes 11, 13, 16, 19, 20 and 22 mm diameter available
1,1-二甲氧基环戊烷