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PH试纸4.5-10.0
SiliaPrep? Amineorochromic Acid (SCX-2)CK AND SCREW CAP,SILICONE GASKET NS-STOPPER00 ML, DURAN
CYLINDERS ROUND FOOT, PLANE, FACE-GROUND baseRIM, 60 X 200 MM, 570 ML, DURAN
4,5-二甲氧基-2-硝基苯甲酸甲酯
Mulit-sampler, 3 chambers, volume 3x17ml, total length: 850 mm, sampling depth: 710 mm, ?: 25 mm, made of V4A steel
水质 六价铬标准样品
4ML 样品瓶 LOV KIM 钳口 透明 13MM
SS column,6M*1/8*2.1MM ID,25% CARBOWAX 1540
MRS肉汤
Amies运送培养基(含活性炭)