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4-氨基-2-氟三氟甲苯
TWO STAGE CGA 350 SMART INDICATING &
排液管,带回流阀,用于Dispensette S Organic 25, 50与100ml, 标准排液头, 135mm
CONNECTION TUBE, STRAIGHT, 2 FA 10
ORBO-1000管(含玻璃套筒和清洗过的PUF管),PK3
PE砷空心阴极灯
pH indicator paper, fix, pH 4.5-10.0, with CE-mark strips 6 x 85 mm, cannot bleed to the sample Case = 100 pcs.
顶空 样品瓶 30X56 27ML
胖度移液管,BLAUBRAND , AS级,3 ml,双刻度,个体校准证书
3-异色酮