GB/T 1291-2008
Chemical reagent - Potassium hydrogen phthalate
GB 6857-2008
pH primary reagent - Potassium hydrogen phthalate
GB 1257-2007
Working chemical - Potassium hydrogen phthalate
GB 10730-2008
Primary chemical - Potassium hydrogen phthalate
GB 6857-1986
pH Basic line Potassium hydrogen phthalate
GB/T 1291-1988
Chemical reagent—Potassium hydrogen phthalate
GB 1257-1989
Working chemical Potassium hydrogen phthalate
GB 10730-1989
Primary chemical—Potassium hydrogen phthalate
SN/T 3056.1-2011
Determination of essential parameters of chemical raw materials for use in fireworks and firecrackers-Part 1:Potassium hydrogen phthalate
KS M 8283-1996(2001)
POTASSIUM HYDROGEN PHTHALATE