USD $1.00-10.00 / Kilogram
USD $200.00-1,000.00 / Metric Ton
USD $2.00-10.00 / Kilogram
USD $70.00-90.00 / Kilogram
USD $45.00-55.00 / Metric Ton
USD $100.00-200.00 / Metric Ton
USD $730.00-770.00 / Metric Ton
USD $100.00-120.00 / Metric Ton
USD $0.50-20.00 / Metric Ton
molecular formula:nahso4·h2o
molecular weight:138.07
cas no:1034-88-5
appearance:colorless hygroscopy crystalline granular
usage:it can be used as analytical reagent, disinfectant, acidity regulator, textile dyeing auxiliary and plating additives, etc.
index:highest impurity content is counted by %
name |
analytically purear |
chemical purecp |
high purity |
industrial superior |
content | 98.5-100.0 | 98.5-100.0 | ≥98.0 | 93.0-98.0 |
water insoluble | ≤0.005 | ≤0.02 | ≤0.03 | ≤0.05 |
chloride(cl) | ≤0.001 | ≤0.002 | ≤0.01 | ≤0.05 |
nitrate(no3) | ≤0.001 | ≤0.002 | ------ | ------- |
phosphate(po4) | ≤0.00025 | ≤0.0005 | ------- | ------- |
arsenic(as) | ≤0.00005 | ≤0.0001 | 0.0001 | — |
calcium(ca) | ≤0.0025 | ≤0.005 | -------- | — |
ferrum(fe) | ≤0.0002 | 0.0006 | ≤0.005 | ≤0.005 |
magnesium(mg) | ≤0.0004 | ≤0.0012 | -------- | — |
heavy metal( counted by pb) | ≤0.0005 | ≤0.0005 | ≤0.001 | ≤0.01 |
silicic acid and chlorine water sediment | ≤0.01 | ≤0.02 | ------- | — |
sulfuric acid(h2so4) | ≥38 | ≥38 |
packing:plastic woven bag, kraft bag or fiber can. net weight is 25kg..