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Boric acid (EMSURE® grade product) is used for regulated analyses and highly demanding lab applications. It also offers the highest quality and unmatched scope of specifications to give complete control of test conditions and eliminate uncertainties. EMSURE® grade products comply with all international regulations and can be used in various applications.
|
Item |
Standard |
|
Main Content (Na₂B₄O₇·10H₂O) % |
≥95 |
|
Na₂CO₃ % |
≤0.2 |
|
Water Insoluble % |
≤0.04 |
|
Sulphate (SO₄) % |
≤0.2 |
|
Chloride (CL) % |
≤0.05 |
|
Sodium Oxide (Na₂O) % |
≥15 |
|
B₂O₃ % |
≥36 |
|
lron (Fe) % |
≤0.005 |
|
Size mesh |
40-60 |
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