Sample Certificate of Analysis
Technical Grade
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
Sample specification reference for Talc Powder - White Colored Technical Grade. Source-record results are reference values, not measurements for your lot.
| Parameter | Specification | Source reference result | Test Method |
|---|---|---|---|
| Talc content | Typical only | >98 % | X-ray diffraction (XRD) |
| Dolomite and chlorite | Typical only | <2 % | X-ray diffraction (XRD) |
| Median particle diameter (d50) | Typical only | 7 µm | Sedigraph (sedimentation) |
| Passing 325 mesh (44 µm) | Typical only | 99.5 % | Sieve, 325 mesh (44 µm) |
| Fineness of grind | Typical only | 3 Hegman | Hegman gauge |
| Brightness | Typical only | 82 | GE brightness |
| Oil absorption | Typical only | 31 g oil/100 g | — |
| Moisture | Typical only | <0.5 % (w/w) | — |
| Bulking value | Typical only | 23.3 lb/gal | — |
Specification limits and source-record results are reproduced from the current product reference used by the TDS. This sample is not an issued certificate and does not identify a tested lot. Contact Alliance Chemical with the product and lot number for lot-specific documentation.
Tell us the lot number from the container label and we will send the certificate over at no charge.