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Free shipping on HK orders over $2000
Welcome!
Free shipping on HK orders over $2000
Welcome!
Free shipping on HK orders over $2000
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DUOTEST 系列雙帶酸堿試紙在紙條上有兩種互補的指示帶 ,中間以白色分隔 , 可以較易及較準確的讀取溶液的酸堿值 ,每卷長 5 米,寬 10mm
商品存貨不足,未能加入購物車
您所填寫的商品數量超過庫存
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DUOTEST series test paper has two complementary bands on the paper strip, separated by white color, which can read the acid and alkali value of the solution more easily and accurately, each roll is 5 meters long and 10mm wide.
貨號 | 測量範圍 | 分格 |
90301 | pH 1-12 | 1-2-3-4-5-6-7-8-9-10-11-12 |
90302 | pH 1.0-4.3 | 1.0-1.3-1.6-1.9-2.2-2.5-2.8-3.1-3.4-3.7-4.0-4.3 |
90304 | pH 5.0-8.0 | 5.0-5.3-5.6-5.9-6.2-6.5-6.8-7.1-7.4-7.7-8.0 |