Spare Test Tube Brush For Merit Chemistry Sets.
Spare brush for cleaning test tubes made for Merit chemistry sets from the 1960's / 1970's.
Mechanism:- N/R.
Action:- N/R.
Size:- 6.00 inches long approx.
Condition:- In very good condition. Original, unused, as new.
Postage / Shipping Costs:- When ordering multiple items please await invoice for total. Invoicing allows me to keep postage / shipping costs to an absolute minimum.
