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  • Porcelain Hirsch Funnels, 12ml, 1 ea

Porcelain Hirsch Funnels, 12ml, 1 ea

Product SKU: JHF012

Quick Overview

Porcelain Hirsch Funnel

$6.06

Availability: In stock

Details

Porcelain Hirsch Funnels are an excellent choice for vacuum filtration of smaller volumes of material.  Our porcelain funnels feature fixed perforated plates and are glazed on inner and outer surfaces except for the rim offering excellent chemical resistance.

Additional Information

Technical Specifications

Thermal Shock Resistance - 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. Every batch of porcelain is heat tested in our factory.

Glaze - No softening occurs up to 1000°C, and it is extremely white.

Resistance to Chemical Action - Resistance to acids and alkalies is excellent, except for hydrofluoric acid.

 

Item #

Approx. Capacity (ml)

Top Dia. x Height (mm)

For Filter Paper Dia. (mm)

JHF010

10

30 x 50

10

JHF012

12

40 x 70

15

JHF025

25

50 x 75

30

JHF050

50

75 x 130

47

JHF140

140

100 x 175

55

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