Borosilicate glass Ramsbottom coking bulb for carbon residue methods ASTM D524 and IP 14.
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Total Base Number (TBN) Standard, Certified Value 10.0 mg KOH/g Nominal
Specifically manufactured for the verification of analytical instruments used to determine base number by potentiometric titration.
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2 to 3 Weeks
From $463.00 CAD