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
FLASKS, ROUND BOTTOM, FLAT, FLANGE, DN 100, 4000 ML, (FL.D. X VES.D. X HEIGHT) 138 X 206 X 265 MM
2,3,6-三氯苯酚
Sα-2H双级减压气体减压器(含转接头)
GLASS COL. FOR PE (2-1823) P/W 5% OV 17 ON SUPELCOPORT 80/100 MESH(ON COLUMN I
LIDS FLAT FLANGE, DN 100, WITH CENTER NECK GL 32, 2 ANGLED SIDE NECKS 15° GL 18, 1 STRAIGHT PARALLEL SIDE NECK GL 14, BOROSILICATE GLASS
氯酸钾 (90-95% CHEMICAL PURITY) (18O3, 98%) 标准品
SUCTION TUBE, WITH ST-STOPCOCK, STRAIGHT, CONE ST 24/29
1ml 巴斯德吸管,材质PE,500个/包
HYPERSIL GOLD 5UM 20X4MM JAVELIN HTS 3/PK
3-羟基-2-甲基吡啶