USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $100.00-150.00 / Kilogram
USD $6.00-9.00 / Gram
USD $3.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $800.00-800.00 / Metric Ton
citric citric acid monohydrate
citric acid monohydrate purity:99.5%-100.5%
citric acid monohydrate packing:packing: 25kg ppbag
item | standard (bp98) | test result |
definition | complies with the test | complies with the test |
characters | a white, crystalline powder, colorless crystals or graniles | a white, crystalline powder, colorless crystals or graniles |
identification | complies with the test | complies with the test |
assay | 99.5%~100.5% | 99.82% |
loss on drying | ≤0.5% | 0.11% |
resfily carbonisable sucbstances | pass the test | pass the test |
sulfate ash | ≤0.1% | 0.02% |
iron | ≤50ppm | <2ppm |
chloride | ≤50ppm | 10ppm |
oxalate | ≤300ppm | 80ppm |
sulphate | ≤150ppm | 30ppm |
heavy metals | ≤10ppm | 3ppm |
arsenic | ≤4ppm | 1ppm |
calcium | ≤200ppm | <50ppm |
barium | pass the test | pass the test |
tridodecylamine | ≤0.1ppm | <0.1ppm |