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
COD化学需氧量,80 mg/L溶于H2O
CONNECTION TUBES, STRAIGHT, WITH SERRATED ENDS, DURAN, D: 6 MM, LENGTH 115 MM, WALL THICKNESS 1,5 M
0.5ml样品瓶适配器
STIRRER MAGNETS Crosshead
3% SP-1500 ON 80/120 CARBOPACK B 色谱柱,用于Agilent/HP
VISCOMETERS, CANNON FENSKE, FOR OPAQUE LIQUIDS L. 295 MM CAPILLARY NO.200, RANGE CST 20-100 MM2/S
STIRRING BARS, 8x45 mm
气接头
2-溴乙酰胺
WY-14643 (Pirinixic Acid)