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
气相色谱柱,TG-1701MS 15m x 0.25mm x 0.50μm
ASTM D3606 Benzene in Gasoline Std. #3 w/ IS, (RM, ISO GUIDE 34)标准品
GRADUATED CYLINDER TALL SHAPE PP, 100 ml
FILTER PAPER CIRCLES,BLACK RIBBON 1 SOFT, RAPID, FILTER-DIA. 110 MM IN BAGS á 100 PCS
LABORATORY BOTTLE 5000 ML, ST 29/32, ONE STOPPER SIZE, ? 182 MM, HEIGHT 335 MM, AUTOCLAVABLE, HEAT
HyperSep Silica SPE Column 2g/15mL 20个/包装
Astec CHIRALDEX® B-DP毛细管气相色谱柱
Suction device, 500 ml, socket ST 14/23, with stopcock and side tube with GL 18, for Parnas-Wagner apparatus
面粉--呕吐毒素
6-氨基异喹啉