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
GDX-502 60-80MESH 2M SUS
4-甲基-1,3-二氧己环
邻苯二甲酸酐,AR,99%
亚硝酸盐测试条, 0.5 - 1 - 2 - 5 - 10 mg/l NO₂
9-425 黑色 瓶盖 W/BONDED 聚四氟乙烯
SQUARE WIDE MOUTH CONTAINER (PVC), 1000 ML, WITH SCREW CAP, CLEAR GLASS, 98 X 98 MM, HEIGHT 143 MM
GRADUATED BEAKERS
CD-BASEWAX气相毛细管色谱柱
Dropping bottle, PE LD, GL 25, screw caps with dropping inserts, PE-HD, tall shoulder, 500 ml
GlycanPac AXH-1分析柱