ferrous sulphate heptahydrate

2.usage:
ferrous sulphate is mineral additive in animal feed.as a blood tonic substance to livestock,it can stimulate the growth of animal’s body.it can also be used to make pigment such as red ferric oxide etc.granule material is good fertilizer,which can effectively improve soil,move moss and lichen.it is also used as pesticide for prevention of pathological changes of wheat and fruit tree.meanwhile,it is the catalyst making plant green and important for plant absorption.
3.specifications:
standard:hg2935-2006
item specification
feso4.7h2o feso4.h2o
feso4%> 98 91
iron(fe)% > 19.68 30
lead(pb)% < 0.002 0.002
arsenic(as)% < 0.0003 0.0002
particle size: 6-12mesh/12-24mesh/24-50mesh/>50mesh

4.packing details:
package:25kg,50kg compound plastic woven bag with inner polythene liner ; or 1000kg jumbo bags.
20-24mt will be loaded in 1*20’fcl container
5. storage & handling:
store the product in a cool and dry place; avoid contact sunshine ,water and moisture; avoid contact with strong acid, oxidants or poisonous substances. exposure to moisture will make it oxidize easily to sodium sulphate ,do not store it for a long time .

7782-63-0