Zinc oxide feed grade

Zinc oxide feed grade
Spec. 2329-003-99273051-2012

Zinc plays an important role in animal feedstuff production. Like humans, animals need to take zinc as it is important for strengthening immune system. Therefore, our plant produces and provide agricultural sector with continuous supply of Feed zinc oxide. – Zinc has an important role in animal feedstuff production. Just like humans, animals require zinc to strengthen immune system. Therefore, our plant produces and provide agricultural sector with continuous supply of Zinc oxide feed grade. We offer a range of grades for ease of use in a variety of formulations.

Parameter name

Value

Test method

Grade 1

Grade 2

Grade 3

1. Appearance

white heterogeneous mass with tints of light-gray

heterogeneous mass ranging from light gray to gray

heterogeneous mass ranging from yellow to brown

according to clause 5.2. of these Specifications
2. Mass content of zinc compounds

in terms of zinc, %,

at least

77,0

75,0

72,0

according to clause 5.3. of these Specifications
3. Mass content of lead compounds

in terms of PbO, %

at most

0,04

0,04

0,04

according to clause 5.8. of these Specifications
4. Mass content of copper (Cu), %,

at most

0,05

0,05

0,05

according to clause 5.8. of these Specifications
5. Mass content of arsenic (As), %, at most

0,005

0,005

0,005

according to clause 5.7. of these Specifications
6. Mass content of cadmium (Cd), %, at most

0,001

0,001

0,001

according to clause 5.8. of these Specifications
7. Mass content of volatile substances, %, at most

2,0

2,0

2,0

according to GOST 21119.1, section 2 and clause 5.4. of these Specifications
8. Residue on a mesh sieve 0,63, %, at most

1,0

1,5

1,5

according to clause 5.5. of these Specifications
9. Time till hydrolysis, min., at least

60

60

60

according to clause 5.6. of these Specifications