Jeff Lawrence (Z50)
50X E Salts
1. Heat 1 L distilled water in a 4 liter beaker.
2. Dissolve completely, in indicated order:
300 g citric acid monohydrate (H3C6H5O7·H2O) 14.1 g MgSO4 1965 g K2HPO4·3H2O 525 g NaNH4HPO4·H2O
3. Bring volume to 3 L. Place in 1 L bottles and cool.
50X NCE Salts (No Carbon)
1. Heal 1 L distilled water in a 4 liter beaker.
2. Dissolve completely, in indicated order:
969 g K2HPO4·3H2O 591 g KH2PO4 525 g NaNH4HPO4·4H2O
3. Bring volume to 3 L. Place in 1 L bottles and cool.
4. Remember to add MgSO4 to 5 mM before use.
20X NCN Salts (No Carbon, No Nitrogen)
1. Heal 500 mL distilled water in a 2 liter beaker.
2. Dissolve completely, in indicated order:
60 g KH2PO4 182 g K2HPO4*3H2O
3. Bring volume to 1 L and cool.
Souce: NovoPro 2020-10-07