Consumable Offers

Gerhardt can now supply a limited range of Kjeldahl catalyst tablets.

KJELCAT Cu and KJELCATCuTi along with antifoam tablets.

KJELCAT are available for £110 per tin of 1000 plus delivery.

Formulas for KJELCAT tablets are:

KJELCAT Cu - Each tablet contains: 5g K2SO4 + 0,5g CuS04 x 5H2O
KJELCAT CuTi - Each tablet contains: 5g K2SO4 + 0,5g CuS04 x 5H2O + 0,15g TiO2
ANTIFOAM EXTRA - Each tablet contains: 0,97g Na2SO4 + 0,03g Silicone-Antifoam

Other tablet formulas are available on request.
Please contact us for further details.

Soxhlet Extraction Thimbles

33mm x 80mm
We have a large stock of extraction thimbles in boxes of 25 and can give more than 30% discount for large orders.

List price - £73.00 per box.
Special offer price - £50.50 per box*.

Price excluding carriage.
*5 or more boxes must be ordered to receive the special offer price.

Please contact us for more information or to arrange ordering.
33mm x 90mm
We have a large stock of extraction thimbles in boxes of 25 and we are now able to offer these at a discounted rate.

Special offer price : £20.00 per box.*

Please contact us for more information or to arrange ordering.

* This price is excluding VAT or carriage.