J.T.Baker高純度酸產品以其多年來的高質量、良好的一致性和創新性而享有盛譽。從20世紀70年代我們創立ULTREX™產品系列起,就開始了向全世界推出純度最高的酸。如今,ULTREX.II產品系列已經成為最高純度的代表。連同我們其它的產品,這類產品是酸產品基礎生產商應用最廣泛的酸組合部分。
通過不斷開發符合特殊應用領域要求的產品,J.T.Baker一直是分析化析領域的領導者.
J.T.Baker ACS硝酸現貨促銷中
產品代碼 | 產品名稱 | 級別 | 規格 |
B9761-80 | 硝酸,69.0-70.0% | BAKER ANALYZED ACS酸 | 2.5 L |
J.T.Baker ACS硝酸,2.5L包裝,現貨促銷中,¥288.00,引爆歲末年初促銷狂潮,欲購從速,限量供應100瓶,截止日期:2013-12-31
Certificate of Analysis
Meets ACS Reagent Chemical Requirements,以下是此產品的質檢報告參數.
Appearance | Passes Test | PT |
Assay (HNO?) | 69.0 - 70.0 % | 69.8 |
Arsenic (As) | <= 0.010 ppm | < 0.001 |
Color (APHA) | <= 10 | < 10 |
Specific Gravity at 60°/60°F | 1.416 - 1.420 | 1.419 |
Residue after Ignition | <= 4 ppm | < 4 |
Chloride (Cl) | <= 0.1 ppm | < 0.1 |
Phosphate (PO?) | <= 0.2 ppm | < 0.2 |
Sulfate (SO?) | <= 0.5 ppm | < 0.2 |
Trace Impurities - Aluminum (Al) | <= 100.0 ppb | < 10.0 |
Arsenic and Antimony (as As) | <= 4 ppb | <0.1 |
Trace Impurities - Boron (B) | <= 50.0 ppb | < 5.0 |
Trace Impurities - Calcium (Ca) | <= 200.0 ppb | < 20.0 |
Trace Impurities - Chromium (Cr) | <= 100.0 ppb | < 10.0 |
Trace Impurities - Copper (Cu) | <= 50.0 ppb | < 5.0 |
Trace Impurities - Gold (Au) | <= 200.0 ppb | < 20.0 |
Heavy Metals (as Pb) | <= 100 ppb | <5 |
Trace Impurities - Iron (Fe) | <= 100.0 ppb | < 10.0 |
Trace Impurities - Lead (Pb) | <= 100.0 ppb | < 10.0 |
Trace Impurities - Magnesium (Mg) | <= 100.0 ppb | < 10.0 |
Trace Impurities - Manganese (Mn) | <= 100.0 ppb | < 10.0 |
Trace Impurities - Mercury (Hg) | <= 5.0 ppb | < 0.5 |
Trace Impurities - Nickel (Ni) | <= 50.0 ppb | < 5.0 |
Trace Impurities - Potassium (K) | <= 300.0 ppb | < 30.0 |
Trace Impurities - Tin (Sn) | <= 200.0 ppb | < 20.0 |
Trace Impurities - Titanium (Ti) | <= 200.0 ppb | < 20.0 |
Trace Impurities - Zinc (Zn) | <= 200.0 ppb | < 20.0 |