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
铬(Cr)ICP-MS标准溶液,,1000mg/L±0.3%溶于2% HCl
气相色谱柱,UFC-5 UltraFast Col 0.1mmID 0.1μm 5m
Aroclor 1260标准品
洗气瓶,1000 ml, 29/32,含过滤碟
PTFE Stirrer Bar, Triangle with Rib,35 x 9mm
7种SVOC混标
SEPARATORY FUNNEL, 100 ML, CONICAL, GRAD., BOROS. GLASS, SOLID ST-STOPCOCK PLUG, BORE 2.5 MM, ST-
BURETTES CLASS B, WITH SHORT LINE GRADUATION WITH ST-PTFE-PLUG, 10 ML, SCHELLBACH BLUE LINE
胡芦巴碱盐酸盐
ASTEC CYCLOBOND I 2000 RN 5UM 25X10.0MM