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Paragon Scientific’s ISO 17025 & ISO 17034 Base Number (BN) Standards are specifically manufactured for the verification of analytical instruments used to determine base number by potentiometric titration. Each standard is certified in strict accordance with international test method protocols, ASTM D2896 / IP 276.
Part No. |
Test Method |
(mg KOH/g) |
Pack Size |
TBN1 |
ASTM D2896 |
1.00 |
125 g |
TBN1/3 |
ASTM D2896 |
1.00 |
3 x 125 g |
TBN3 |
ASTM D2896 |
3.03 |
50 g |
TBN3/3 |
ASTM D2896 |
3.03 |
3 x 50 g |
TBN6 |
ASTM D2896 |
6.03 |
50 g |
TBN6/3 |
ASTM D2896 |
6.03 |
3 x 50 g |
TBN10 |
ASTM D2896 |
10.09 |
50 g |
TBN10/3 |
ASTM D2896 |
10.09 |
3 x 50 g |
TBN15 |
ASTM D2896 |
15.25 |
50 g |
TBN15/3 |
ASTM D2896 |
15.25 |
3 x 50 g |
TBN30 |
ASTM D2896 |
30.09 |
50 g |
TBN30/3 |
ASTM D2896 |
30.09 |
3 x 50 g |
TBN40 |
ASTM D2896 |
40.06 |
50 g |
TBN40/3 |
ASTM D2896 |
40.06 |
3 x 50 g |
TBN70 |
ASTM D2896 |
70.80 |
50 g |
TBN70/3 |
ASTM D2896 |
70.80 |
3 x 50 g |
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