USD $10.00-50.00 / Kilogram
USD $10.00-16.00 / Kilogram
USD $2.65-3.45 / Kilogram
USD $1.20-5.00 / Kilogram
USD $0.50-3.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
jiangsu kolod food ingredients co.,ltd. is a medium-scale private enterprise, mainly focusing on manufacturing food additives such as:potassium chloride, sulfates, potassium phosphates, sodium phosphates, calcium phosphates, magnesium phosphates, acetates, citrates and mineral elements--iron, zinc, magnesium, manganese, copper and etc.
we have invested 220,000,000 rmb in the project which covers an area of 90,000m2 and owns 12 brand new stainless steeled product lines. it has a scientific production flow and a firm quality control system. our annual output is over 60,000 tons.
we are the manufacture for potassium chloride in china , we are the biggest manufacture in china now , we can produce whatever grade you need and can meet all the special specs you want ,we have the professional rt&d, the content of potassium chloride is above 99.5%, we had already export this product all over the world.
we have the whole system for production management, qc management and after sales management,
our factory also get the whole ceritifications: iso , kosher,halal ,fssc,gmp ect .
trust us , you can have a good supplier!!
ferrous sulfate dry
1、chemical name: ferrous sulfate dry
2、molecular formula : feso4·nh2o
3、molecular weight: heptahydrate :278.03
4、cas: heptahydrate: 13463-43-9
5、character: heptahydrate: it’s blue-green crystals or granules, odorless with astringency. in dry air, it’s efflorescent. in moist air, it oxidizes readily to form a brown-yellow, basic ferric sulfate. it’s soluble in water, insoluble in ethanol.
6、usage: it is used as nutritional supplement(iron fortifier) and fruit and vegetable colorant.
7、packing: it is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. the net weight of each bag is 25kg.
8、storage and transport: it should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. furthermore, it must be stored separately from poisonous substances.
specification |
fcc vii |
content, w% |
86.0-89.0 |
lead(pb),mg/kg ≤ |
2 |
arsenic (as),mg/kg ≤ |
3 |
mercury (hg),mg/kg ≤ |
1 |
acid insoluble (dried), w% ≤ |
0.05 |