Product Description

Lithopone B**1 Total Amount of Zinc (As Zinc sufide and barium sulfate:*9% Min Total Amount of Zinc (As Zinc sulfide) *8%Min (for B**1) Zinc Oxide: 0.6% Max Volatile: 0.3%Max Soluble in Water matter: 0.4% Max Residue on **0 Mesh : 0.1%Max Color: Similar to Standard sample: Alkalinity of the aqueous extract: Neutral Oil absorption: *4 Lithopone B**1 Total Amount of Zinc(As zinc sulfide and barium sulfate: *9%Min) Total Amount of Zinc (As zinc sulfide: *0% Min) Zinc Oxide: 0.3% Max. Volatile:0.3% Soluble in Water matter: 0.4% Max. Residue on sieve (*3um) (m m)0.1%Max. Color: Similar to Standard Sample. Alkalinity of the aqueous extract: Neutral Oil absorption: *2(niutou zhibiao) Lightening power: (compare with standard sample) **0% Hiding power: not lower than 5% of standard sample