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Comprises a borosilicate glass U tube with 225 mm. height, with each limb graduated 0-120 x 1 mm. Bend fitted with a filling tube and stopcock. Two platinum electrodes 14 mm. diameter can be adjusted at any position by locking

PM-558 TEST PAPERS

In sheets as litmus red paper with colour changes from red to blue
between 5.0-8.0 pH litmus blue changes to red in 5.0-8.0 pH.

SKU: PM-558 TEST PAPERS Category:

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