Eschka's Mixture is a standardised reagent blend of two parts magnesium oxide and one part anhydrous sodium carbonate, used in the Eschka method for the determination of total sulfur content in coal, coke, and other carbonaceous materials used in construction applications. The mixture fuses the sample at high temperature, converting all forms of sulfur to soluble sulfate for subsequent gravimetric or titrimetric quantification. AB Enterprises supplies Eschka's Mixture to fuel testing laboratories, quality control facilities, and construction material testing centres requiring a consistent analytical reagent. The blend complies with ISO and ASTM standards for sulfur determination in solid fuels and construction materials. Precise composition ensures reproducible results in regulated quality testing programs.
| CAS Number | N/A |
| Appearance | White to off-white free-flowing powder |
| Assay / Purity | ≥97.0% |
| pH (1% solution) | 10.5–12.0 |
| Storage | Store in a tightly sealed container in a cool, dry area away from moisture and CO2 |
| Packaging | As per requirement |
Volume-based pricing — larger quantities mean better rates
All prices are ex-works Mumbai. Freight, GST, and hazmat surcharges (if applicable) quoted separately.
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