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100ml 三角烧瓶刷
螺口瓶 (洗净处理)
Grad. pipette, 2:0,02 ml, class AS, 0-point in the tip, acc. to DIN EN ISO 385, for complete swift delivery, conformity certified, waiting time 5 s., DIFFICO brown, color-code black Pa
Calcium Iodide n-Hydrate
结晶紫,ACS,90+%
锗(Ge)AAS标准溶液,10000mg/L溶于1% HNO3
Brand产品代送上海计量院计量校准服务,玻璃容量瓶,100 ml及以下
Diamonsil Silica 5μm 250 x 4.6mm
Rxi-35Sil MS Columns毛细管柱
Thermogreen LB-2 超低流失进样隔垫,绿色;17mm