How to Use the USP–NF Errata Table

Line 4 of Acceptance criteria: Change

from the pattern of Sample B is 1.492 and 1.504 Å.

to:

from the pattern of Sample B is between 1.492 and
1.504 Å.

Line 5 of Titrimetric system: Delete the subsection
Blank: 100 mL of water and 4 mL of 3 N hydrochloric
acid

AND
Line 11 of Analysis: Delete the sentence

Perform a blank determination.

AND
Line 13 of Analysis: Change

Result = [(V − B) × N × F × 100]/W
to:

Result = [(V × N × F)/W] × 100

AND
Line 15 of Analysis: Delete

B = volume of titrant consumed by the Blank (mL)

Line 3: Change

0.020 N sulfuric acid (1.0%)

to:

0.020 M sulfuric acid (1.0%)

Line 2 of System suitability: Change

Samples: Standard stock solution and Standard solution
C
to:

Sample: Standard solution C

Line 1 of Sample: Change

10.0

to:

10.0 g

Line 2: Delete

USP Glycerin RS

Line 19: Change
25C(A_U/A_S)

to:
250C(A_U/A_S)

Change the subsection

Buffer and Diluent: Prepare as directed in the Assay.

to:

Diluent: Prepare as directed in the Assay.

Buffer: 6.8 g/L of monobasic potassium phosphate in
water. Adjust with phosphoric acid to a pH of 3.0.

Line 2 of Analysis: Change

Samples: Acid stage standard solution, Buffer stage
standard solution, Acid stage sample solutions, and
Buffer stage sample solutions
to:

Samples: Acid stage standard solution, Buffer stage
standard solution, and Sample solutions

Line 1 of Sample solution: Change

Transfer a portion of the powdered pellets, from the Capsule content, equivalent to 80–90 mg of
esomeprazole, to a 200-mL volumetric flask, add 20 mL of methanol, and shake for 30 s.

to:

Transfer a portion of the powdered pellets (about 80–90 mg), from the Capsule content, to a 200-mL volumetric flask, add 20 mL of methanol, and shake for 30 s.

Rows 11 and 15 of Column 2 of Table 2: Change
100
to:
10
AND
Rows 11 and 15 of Column 3 of Table 2: Change
10
to:
1.0
AND
Row 11 of Column 4 of Table 2: Change
1.5
to:
0.15
AND
Row 15 of Column 4 of Table 2: Change
30
to:
3.0

Row 13 of Column 4 of Table 2: Change
25
to:
1.0

Line 2 of Target Elements: Change
Pd
to:
Pb

Line 5 of Analysis: Change
Result = (r_U/r_S) × (C_S/C_U) × P × F × 100
to:
Result = (r_U/r_S) × (C_S/C_U) × P × 100

Line 1: Change
150°

to:

105°

Line 1 of Internal standard solution: Change

4 mg per mL

to:

0.4 mg per mL

Lines 6 and 7 of Procedure: Change
r_U × C_S × 900 × 100/r_S × D × LC
to:

r_U × C_S × 1000 × 100/r_S × D × LC
AND
Line 11 of Procedure: Change

900 is the volume

to:

1000 is the volume

Line 4 of Procedure: Change

Calculate the quantity, in mg, of C₂H₅OH in the
portion of Gel taken by the formula:

to:

Calculate the percentage of C₂H₅OH in the portion of
Gel taken by the formula:

Line 7 of Procedure: Change

183.21/333.30

to:

183.20/333.29
AND
Line 8 of Procedure: Change

183.21 and 333.30

to:

183.20 and 333.29

Line 1: Change
Method I
to:

Method II

Line 1 of Sample solution: Change

Sample solution: Dissolve 1.0 g in 20 mL of water
and 3 mL of hydrochloric acid.

to:

Test preparation: Dissolve 0.5 g in 20 mL of water and
3 mL of hydrochloric acid.

Line 1 of Test preparation: Change
Use the Assay preparation, prepared as directed in the Assay.
to:
Transfer about 69 mg of Aminosalicylate Sodium, accurately weighed, to a 100-mL low-actinic volumetric flask, add 50 mL of Mobile phase, and swirl to dissolve. Add 10.0 mL of Internal standard solution, dilute with Mobile phase to volume, and mix.