37B.Ferro Frit 3498

Raw Weight: 341.81

Analysis & Unity Formula:

	PbO 	1.00	Al2O3 	0.08	SiO2 	1.83

	PbO 	65.30 %
	Al2O3	2.50 %
	SiO2	32.20 %

Comments: 

	Contains lead; Hammond B300 is similar (from Tony Hansen, Clayart
	archives 11 Mar 98)