Search found 2 matches
- 17 Nov 2010, 09:15
- Forum: Recipes and Pracs
- Topic: PH Solutions
- Replies: 14
- Views: 7982
Re: PH Solutions
Hope this helpspH solutions Standard pH solutions may be easily prepared using the following recipes: pH2 0.01M hydrochloric acid   pH3 80mL 0.1M citric acid plus 20mL 0.2M disodium hydrogen phosphate pH4 62mL 0.1M citric acid plus 38mL 0.2M disodium hydrogen phosphate pH5 48mL 0...
- 17 Nov 2010, 09:09
- Forum: Recipes and Pracs
- Topic: Zinc sulphate
- Replies: 8
- Views: 3100
Re: Zinc sulphate
Percentage sol. 1g solid per. 100ml. of water
