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2,4-二溴嘧啶
刻度量筒,高型,SILBERBRAND, B级,50:0.1 ml, Boro 3.3
石墨密封圈, 5 mm内径
Micro syringe, 100 μl, series H, with removeable needle type B
(定制产品)2种阴离子混标,Chloride/Sulfate Calibratio, 1mg/L ± 2% 溶于H2O
磷酸处理的玻璃棉
CLAMPS ACC. TO HOFFMANN, SIZE 17 MM
干燥器板,淡绿色金属陶瓷复合材料
Replacement pegs, for drying rack, pack of 11 pieces
CNW 13-425 透明螺纹口4mL样品瓶(带刻度、书写)