- British Pharmacopoeia Volume V
- Appendices
- Appendix I A. General Reagents
Sodium Sulfate, Anhydrous |
Sodium Sulfate, Anhydrous Sodium sulphate, anhydrous; Na2SO4 = 142.0 (7757-82-6)
Ignite at 600° to 700° anhydrous sodium sulfate complying with the requirements prescribed in the monograph on Anhydrous sodium sulfate (0099).
Loss on drying (2.2.32) Maximum 0.5%, determined by drying in an oven at 130°.