# J93: W MEDIUM


## Main sol. J93

3	g	KH2PO4	
0.2	g	(NH4)2SO4	
0.5	g	MgSO4 x 7 H2O	
10	mg	FeSO4 x 7 H2O	
250	mg	CaCl2 x 2 H2O	
10	g	Sulfur	
1000	ml	Distilled water	

1. Adjust pH to 3.0.
2. Sterilize sulfur separately.