Items Standards Outer appearance white loose powder Viscosity 40000^ 60000 mPa.s PH value 2.5^ 3.5 Benzene d 0.01% Loss on drying d2.0% Residue on ignition ( % ) d 2.0% Heavy Metal d20ppm Carboxylic acid ( – COOH) 56.0^ 68.0%  Package: 20KG/ CARTON Character : High molecular weight polymer of acrylic acid cross-linked with allyl ethers of sucrose or pentaerythritol.   Application Carbomer 934 – Excellent thickening efficiency at high viscosity and sparkling clear transparency is possible in aqueous or hydroalcoholic solutions. Suitable for use in cosmetics and topical application etc. Pharmaceutical gels & ointment. Tooth paste Shampoos