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2-乙基己基二苯基磷酸酯
5-(氨基苯甲酰)戊酸
Finnpipette Novus 5-50 μl 中文版本MCP12道电动移液器
RGFP966
SUCTION TUBE, WITH ST-STOPCOCK, STRAIGHT, ST 19/26
16种农残混标(GB 23200.116-2019 组III)
VISCOMETERS, CANNON UBBELOHDE A + DIL.B CAPILLARY NR. 450, RANGE cST 500-2500 MM2/S, K: 2,5 CALIB
定砷管
2,3-二甲基马来酸酐
SUCTION TUBE WITH SIDE HOSE CONN. LENGTH 180 MM, GL 25, SCREW CAP WITH HOLE, GASKET W. PTFE-WASHER