Laboratory apparatus / wine and juice testing
Secondhand:-
Hydrometers: 0.946 to 1.004 (at 60F, 15.6C), made in England, £12
Pipettes and many other pieces of laboratory glassware - on request.
New:-
'Sulfacor': Fritz Merkel / Richard Wagner, equipment for determination of
titratable acidity,
free SO2 and total SO2, using 10 ml of juice/wine per test, with instructions in English:-
Glass cylinder for testing titratable acidity and SO2, £9.50
test solution for titratable acidity (250ml), £8.50
test solution for SO2* (250ml), £8.50
Glass 'mixing' cylinder for total SO2, £9.50
additional pair of solutions for total SO2 (250ml each),
£17.00
*The SO2 solution has about a 2 month 'best before date', although we have found it to be sufficiently accurate after 12 months. The other solutions have a life of a couple of years.
Prices shown are exclusive of Vat.
Delivery will usually need to be charged at cost.