SN/T 5320-2021
SN/T 5320-2021
SN/T 5320-2021
SN/T 5320-2021
SN/T 5320-2021
Non-ionic surface active agents-Polyalkoxylated derivatives -Determination of hydroxyl value-Phthalic anhydride method
SN/T 5320-2021
SN/T 5320-2021
Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
SN/T 5320-2021
SN/T 5320-2021
SN/T 5320-2021
SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD
SN/T 5320-2021
Standard Test Method for Determination of 4-Carboxybenzaldehyde and
SN/T 5320-2021
Test Method for Hydroxyl Groups by Phthalic Anhydride Esterification (Withdrawn 2001)
SN/T 5320-2021
Phthalic anhydride
SN/T 5320-2021
Standard Test Method for Determination of 4-Carboxybenzaldehyde and
SN/T 5320-2021
LEAD MONONITRORESORCINATE (LMNR)
SN/T 5320-2021
Classification method for the hazardous characterisitics of phthalic anhydride
SN/T 5320-2021
Dibutylphthalate for industrial use
SN/T 5320-2021
Di-(2-ethylhexyl)phthalate for industrial use
SN/T 5320-2021
pH primary reagent - Potassium hydrogen phthalate
SN/T 5320-2021
Chemical reagent - Potassium hydrogen phthalate