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GELMAN PTFE FILTER W/PADS 37MM 1UM PK/10 0
水杨酸甲酯
50ml 聚丙烯消化管,带螺帽
PUMPING TUBE LFL OG/W 3-STOPPER
PREC. LOW TEMP. LAB. THERMOMETERS, BLUE REFLECTING, OPAL GLASS SCALE, ORGANIC LIQUIDS, -100 + 30
CONDENSER, WEST, 400 MM JACKET LENGTH WITH ST 29/32
标样-总磷、总氮混标
Benfuracarb 100 μg/mL in Acetonitrile标准品
TEST TUBE RACKS, STAINLESS STEEL WIRE, H. 70 MM, L. 223 MM, W. 50 MM, COMPARTMENT SIZE 16 X 16 MM
Dispensette III瓶口分液器,数字可调型,0.2-2 ml,不含SafetyPrime安全回流阀