Porcelain Hirsch Funnel

These funnels offer thermal shock resistance and have an average coefficient of expansion from 20°C to 200°C is 3.56 x 10^-5, gradually increasing to 4.69 x 10^-5 at 1050°C.

Porcelain
Fixed perforated plates
Every batch of porcelain is heat tested in the factory
Glazed on inner & outer surfaces except for the rim
The glaze is extremely white
Resistant to chemical action
Excellent resistance to acids & alkalies, except for hydrofluoric acid

Item #	Description	Catalog Pg.	Price
Item 76668	10mL Porcelain Hirsch Funnel 6.82/Each Special Order Save 5% when you buy 12+ Save 10% when you buy 24+ Save 15% when you buy 72+	Internet Only	6.82/Each Special Order
Item 76669	12mL Porcelain Hirsch Funnel 8.06/Each In Stock Save 5% when you buy 12+ Save 10% when you buy 24+ Save 15% when you buy 72+	Internet Only	8.06/Each In Stock
Item 76670	25mL Porcelain Hirsch Funnel 9.17/Each Out of Stock (On Order) Save 5% when you buy 12+ Save 10% when you buy 24+ Save 15% when you buy 72+	Internet Only	9.17/Each Out of Stock (On Order)
Item 76671	50mL Porcelain Hirsch Funnel 14.34/Each Special Order Save 5% when you buy 12+ Save 10% when you buy 24+ Save 15% when you buy 72+	Internet Only	14.34/Each Special Order
Item 76672	140mL Porcelain Hirsch Funnel 16.06/Each Special Order Save 5% when you buy 12+ Save 10% when you buy 24+ Save 15% when you buy 72+	Internet Only	16.06/Each Special Order