产品名称 | 硫酸锌 | 用途级别 | 饲料/兽药/化纤/肥料级 |
含量 | 22%(%) |
low impurity --
zinc sulphate heptahydrate.
(zn: 21%, 21.5% min.)
elemental zinc: 21% or 21.5% min. as buyer’s requirement.
as<10ppm,
cd <10ppm,
pb<15ppm,
fe <100ppm.
insoluble matter in water < 0.05%
appearance:
super fine white & free flowing crystal, none caking.
suit for:
animal medicine
animal medical treatment
animal feed aditive
fertilizer
chemical fiber