
ILT-U-889
Soda ash determinations
V1:
DETERMINATION | STANDARD |
| Total Alkalinity as Na2Co3 (Assay), percent by mass | IS 251-1998 |
| Chlorides as NaCl, percent by mass | IS-251-1998 |
| Sulphates as Na2So4 percent by mass | IS-251-1998 |
| Mater Insoluble in water, percent by mass | IS-251-1998 |
| Loss at 250ºC | – |
V2:
DETERMINATION | STANDARD |
| Total Alkalinity as Na2Co3 | Free |
| Loss at 250ºC | Gravimetric |


