# 885: PHC MEDIUM


## Main sol. 885

1	g	Poly hexamethylene carbonate (PHC)	
1	g	(NH4)2SO4	
0.1	g	Yeast extract (Difco)	
20	mg	CaCl2 x 2 H2O	
10	mg	NaCl	
10	mg	FeSO4 x 7 H2O	
0.5	mg	Na2MoO4 x 2 H2O	
0.5	mg	Na2WO4 x 2 H2O	
0.5	mg	MnSO4	
60	mg	Surfactant (Plysurf A210G, Daiichi Kogyo Seiyaku)	
0.2	g	KH2PO4	
1.6	g	K2HPO4	
1000	ml	Distilled water	

1. pH 7.0
2. PHC: Emulsified, number-average molecular mass Mn=2000; Toagosei