... 1.manufacture cmc &pac 2,high purity >95%.MOQ:1MT 3,FREE SAMPLE 4,ISO 9001 ,haccp ,kosher, halal .. 5,prompt delivery. Shandong ... CMC&PAC. Specification for Pharmaceutical gradeSpecificationTypes PH6Sodium content,% 6.5-8.5Viscosity mpa.s 800--1400Chloride(as cl¯) % ≤ 2Ph value ... 6.5—8.0Moisture ,% ≤ 10Lead salt,% ≤ 0.001Iron salt % ≤ 0.016Arsenic salt,% ...