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甲醇中11种β-兴奋剂混标(GB/T 22286-2008)
广口锥形瓶,50 ml,Boro 3.3,圆口
VISCOMETERS,L.283 MM, F.TRANSP.LIQUIDS CAPILLARY:2B, RANGE cST 100-500 MMS/S K: 0,5 NON-CALIBRATE
(+)-二对甲苯酰-D-酒石酸
SUCTION TUBE WITH ST-STOPCOCK, BENT, WITH RD 14, THREAD HOSE CONNECNTION, CONE ST 29/32
LiChroCART 30-4,LiChrospher 60 RP select b 10 μm定制柱
50ml的大型气泡吸收管
L-胱硫醚标准品
VOLUMETRIC FLASKS, 100 ML, DIN-A, NOT CONFORMITY CERTIFIED, RING MARKS, INSCRIPTIONS, W. AMBER STAIN GRADUATION, ST-PE-STOPPER, DIFFICO BROWN, ST 12/21
甲烷磺酸银