... moisture keeping ability, high viscoelasticity and lubricity. Function:1, Improving joint function2, Natural moisturizing lubricant3,It can ... drop grade d.Injection gradeFlow Chart of HA Production 1.Raw materials2.Sterilization3.Fermentation4.Filtration5. Absorption6. CPC Isolation7. ... 106Kinematic Viscosity≥40mm2/s31.5mm2/sTransparency (in 0.1%aq.sol.,)≥99.0%PassedMesh≥80PassedStake Density0.2~0 ...