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简要描述:2629-990 GE whatman PH试纸6.0-8.1whatman/沃特曼 CS型条状PH试纸 (2629-990)-whatman/沃特曼-2629-990产品形状:条状尺寸:11mm*100mmPH范围:6.0-8.1产品类型:CS规格:integral comparison strip品牌属性:进口
2629-990 GE whatman PH试纸6.0-8.12629-990 GE whatman PH试纸6.0-8.1