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N-苄氧羰基甘氨酰胺
19种喹诺酮类药物混标(GB/T23412-2009)
微量储存管(PP材质),适合于散装旋盖(PP材质),2 ml,自立式
2 in 1 套装, 1.5ml ND9 11 24 1141, 1000个/包装
Abamectin B1b (~90%)
BIOBASIC AX 5UM 50X2.1MM COLUMN
吡氟草胺标准品
HYPURITY C18 3UM 250X4MM COLUMN
SUCTION TUBE WITH SIDE HOSE CONN. LENGTH 180 MM, GL 25, SCREW CAP WITH HOLE, GASKET W. PTFE-WASHER
4-Methylumbelliferyl sulfate potassium salt