... used in coating, paint, ink, color paste, stationery, plastic, etc 1)Chrome yellow ,Shape and usage: PbCrO4 appears in yellow powder ... , rubber, shoe material, artificial leather, paper making, oil etc.2)Data sheet Middle Chrome Yellow and Lemon Chrome Yellow Product Name501 Lemon ... /m)≤3.01.01.0Soluble matter in Water % (m/m)≤1.01.01.0Acidity or Alkalinity of the Aqueous Extract ml ...