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气进样针
复合PH电极(含Pt1000)
2-氟-4-羟基苯腈
REACTION VESSEL, WITH BOTTOM OUTLET, SPHERE S 40/25 5.000 ML, (FLANGE D. X VESSEL D.) 215 X 180
STOPPER 18MM FOR BUR. TIP
LL Comb. Flat Membrane Electrode OK
STOPCOCKS STRAIGHT, ACC. TO DIN 12541, ST-PTFE-PLUG, BORE: 1,6 MM, ST 12,5 WITH SPECIAL SCREW T
C形颈圈,适用于500-2000ml细颈瓶
Sure/Seal 125ml 棕色瓶,带塑料涂层
不锈钢毛细管线