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10:0.02mL AS级透明直式玻璃活塞滴定管,蓝刻度
50:0.10mL AS级棕色玻璃滴定管,玻璃活塞,含CNAS计量校准实验室资质证书
滴瓶Bottle,Dropping,Amber,withGlassorPlasticDroppert
自动滴定管滴定管Automatic,withThree-WayPTFEStopcock
TITREX SUCTION TUBES, MADE OF PTFE, NATURAL COLOUR, LENGTH 390 x 6,9 O.D. MM
(无证书)10:0.02mL AS级透明直式玻璃活塞滴定管,蓝刻度
AUTOM. BURETTES, PELLET, DIN-AS, 10 ML:0,02, WITH ST-STOPCOCK,WITH LATERAL STOPCOCK, ST-GLASS- PL
BATTERY 'EP', SUITABLE FOR WITOPET EP
10:0.02ml AS级棕色自动回零滴定管,含2L棕色细口瓶、PTFE针形阀、无回流开关
25:0.05ml AS级棕色自动回零滴定管、含2L细口瓶、不含送风球