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
带把铝杯
4-甲酰基哌啶-1-甲酸苄酯
NATIONAL 储存箱 含 20 包 C4013-1,盖垫一体C4013-60A
管路接头,PE-HD,直通,用于内径为10-11mm的管路
Micro spatula, length: 100 mm, 35 x 3 mm, with two flat ends, stainless steel
Funnel, ? 300 mm, dimension 115 x 22 mm, length 320 mm, with handle, stainless steel
填充柱 5%DEGS+1%H3PO4 on Chromosorb WAW DMCS 60/80
愈创甘油醚
7种金属混合(钒钙镓钾锂磷铝镁锰钠镍铅锶铁锌,1000ppm)(汞砷,100ppm),介质:硝酸
1-Methylanthracene,10ng/ul 标准品