Proprietary Grade: NDEVSOAP™ ZNR
Primarily used as an odour-absorbing active in deodorants, antiperspirants, cosmetics, personal-care products and odour-control formulations. Valued for its ability to bind and neutralize unpleasant odour molecules.
Tested and certified in our laboratory according to official AOCS, ISO, ASTM, BP, USP, and EP compendial methods.
| Sr. No. | Test Parameter | Guaranteed Specification Limit | Standard Test Method |
|---|---|---|---|
| 1 | Appearance | Fine, Free-Flowing White to Off-White Powder | Visual |
| 2 | Zinc Content, % | 9.0 – 11.0 | ICP-OES / AAS |
| 3 | Zinc Ricinoleate Content, % | 95.0 Min | HPLC / GC / Standard Laboratory Method |
| 4 | Precursor Fatty Acid Value, mg KOH/g | 175 – 190 | AOCS Cd 3d-63 |
| 5 | Hydroxyl Value, mg KOH/g | 130 – 155 | AOCS Cd 13-60 |
| 6 | Iodine Value, g I₂/100g | 80 – 90 | AOCS Cd 1d-92 |
| 7 | Moisture, % | 1.0 Max | ASTM E203 |
| 8 | Ash, % | 10.0 – 12.0 | ASTM D482 |
| 9 | Free Fatty Acids, % | 2.0 Max | AOCS Ca 5a-40 |
| 10 | Melting / Softening Point, °C | 80 – 90 | Standard Laboratory Method |
| 11 | Heavy Metals, ppm | 20 Max | ICP-OES / AAS |
| 12 | Particle Size, Passing Through 100 Mesh, % | 95 Min | Sieve Test |
