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CHROMAFIX SIOH CARTRIDGES
SB-Aq 液相色谱柱
STIRRER COMPRESSED AIR RO 42/F/V4A-18/8 OVERALL LENGTH: 225 MM 0,3 - 6 BAR
高敏感度大肠菌群计数板(5ml型) High Sensitivity Coliform Count Plate
ENE-10 Tygon ST R3603 (2- collared tubing) 12 lengths
PTFE针式滤器(50只/包)
滴定溶剂A
容量瓶5mL,玻璃材质,A级(申玻)
TRAY INSTRUMENTS,FLAT DESIGN,WHITE 355X240 MM, HEIGHT 17 MM
99.99%钴