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
岛津填充柱, 5%PEG-20M ON CHROMOSORB W HP 60-80目
1,7-辛二炔
STANDARD THERMOMETERS, ENCLOSED SCALE, OPAL GLASS SCALE, DIFFICO-GRAD., MERCURY FILLING, RANGE:
Test tube, 5ml, 12x75 mm, round bottom, PP Case = 1000 pcs.
对氨基苯乙腈
螺纹接头,ETFE材质,外螺口规格GL 32,适配瓶口螺纹GL 45
不锈钢筛网,孔径500um,直径200mm
3%NaCl胰胨水
Hibar 250-3,Purospher RP-18 5μm定制柱
5,6-二甲氧基-1-茚酮