HG/T 5488
HG/T 5488
Non-ionic surface active agents-Polyethoxylated derivatives-Determination of hydroxyl value-Acetic anhydride method
HG/T 5488
HG/T 5488
Non-ionic surface active agents-Polyethoxylated derivatives-Determination of hydroxyl value-Acetic anhydride method
HG/T 5488
SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD
HG/T 5488
Non-ionic surface active agents — Polyethoxylated derivatives — Determination of hydroxyl value — Acetic anhydride method
HG/T 5488
SURFACE ACTIVE AGENTS. NON-IONIC SURFACE ACTIVE AGENTS. POLYETHOXYLATED DERIVATIVES. DETERMINATION OF HYDROXYL VALUE. ACETIC ANHYDRIDE METHOD
HG/T 5488
HG/T 5488
Water treatment chemicals:2-Hydroxyphosphonoacetic acid
HG/T 5488
HG/T 5488
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
HG/T 5488
HG/T 5488
Cosmetic raw materials. Plant extracts. Hydroglycolic extract horsetail (Equisetum arvense l.)
HG/T 5488
HG/T 5488
Cosmetic raw materials. Plant extracts. Hydroglycolic extract of apple.
HG/T 5488
Cosmetic raw materials. Plant extracts. Hydroglycolic extract burdock (Arctium majus l.)
HG/T 5488
Cosmetic raw materials. Plants extracts. Oat hydroglycolic extract (Avena sativa L.)
HG/T 5488
Cosmetic raw materials. Plants extracts. Green tea hydroglycolic extract (Camellia sinensis L.).
HG/T 5488
The Analysis of Chlorinated Acid Herbicides and Haloacetic Acids by Acidic Methanol Esterification
HG/T 5488
Cosmetic raw materials. Plants extracts. Ginseng hydroglycolic extract (Panax ginseng C.A. Meyer).