ASTM E222-23
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
ASTM E222-23
Non-ionic surface active agents-Polyalkoxylated derivatives -Determination of hydroxyl value-Phthalic anhydride method
ASTM E222-23
Non-ionic surface active agents—Polyalkoxylated derivatives—Determination of hydroxyl value—Phthalic anhydride method
ASTM E222-23
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
ASTM E222-23
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
ASTM E222-23
Chromium trioxide for industrial use
ASTM E222-23
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
ASTM E222-23
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
ASTM E222-23
Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
ASTM E222-23
SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD
ASTM E222-23
Chromium trioxide for industrial use
ASTM E222-23
Test Method for Hydroxyl Groups by Phthalic Anhydride Esterification (Withdrawn 2001)
ASTM E222-23
Non-ionic surface active agents-Polyethoxylated derivatives-Determination of hydroxyl value-Acetic anhydride method
ASTM E222-23
Non-ionic surface active agents — Polyethoxylated derivatives — Determination of hydroxyl value — Acetic anhydride method
ASTM E222-23
Non-ionic surface active agents-Polyethoxylated derivatives-Determination of hydroxyl value-Acetic anhydride method
ASTM E222-23
Maleic anhydride for industrial use
ASTM E222-23
Trimellitic Anhydride for industrial use
ASTM E222-23
Acetic anhydride for industrial use
ASTM E222-23
Chemical reagent-Acetic anhydride
ASTM E222-23
Non-ionic surface active agents-Polyalkoxylated derivatives -Determination of hydroxyl value-Phthalic anhydride method