- British Pharmacopoeia Volume V
- Appendices
- Appendix I A. General Reagents
Ammonium Cobaltothiocyanate Solution |
Ammonium Cobaltothiocyanate Solution Dissolve 37.5 g of cobalt(ii) nitrate and 150 g of ammonium thiocyanate in sufficient water to produce 1000 mL.
Use within 1 day of preparation.

