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Magnesium oxide

Magnesium oxide

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Description

Magnesium oxide, commonly known as bitter earth, also known as magnesia, is a typical alkaline earth metal oxide. The chemical formula is MgO. It is an oxide of magnesium and an ionic compound. It is a white solid at room temperature. Magnesia exists in nature in the form of periclase and is the raw material for magnesium smelting.

NAME

 MagnesiumOxide

PRODUCTION DATE

 2020.06.16

BATCHNO.

20210616

PACKAGE

25Kg/package

Standard:

As company

QUANTITY

106T

INSPECTION DATE

2021.06.16

INSPECTION CONDITION

TEMPERATURE  25℃ HUMIDITY55%

PERIOD OF VALIDITY

2023.06.15

SPECIFICATIONS AND

MODELS

Fine White Powder

INSPECTION ITEM

QUALITY STANDARD

RESULT

INSPECTION RESULT

Magnesium Oxide%

≥90.00

92.3

Qualified

Calcium Oxide%

≤2.0

1.53

Qualified

Moisture%

≤2.0

0.5

Qualified

Sulfates%

≤0.7

0.1

Qualified

Loss on Ignition%

≤10.0

3.8

Qualified

Fe2O3%

≤0.7

0.01

Qualified

Al2O3%

≤0.1

0.1

Qualified

SiO2%

≤1.0

0.07

Qualified

Size%

D97

200mesh

Qualified

Bulk Density

g/cm³

--

0.59

Qualified

Specific gravity

--

3.61

Qualified

Whiteness%

≥95

97

Qualified

Causticizing reaction%

≥80

Confirmed

Qualified

IQC

FANG YANG.

CHECKER

BILLY LIU.

APPROVER

BILLY LIU.


Applications

1. Magnesium oxide is an excellent rumen buffer, which can regulate rumen fermentation, increase the absorption of breast milk synthetic precursors, and improve milk yield and milk fat rate. Adding magnesium oxide to dairy cows' diet can prevent heat stress. Magnesium ion can act together with sodium ion and potassium ion to maintain the balance of osmotic pressure inside and outside cells and alleviate the response of dairy cows to heat stress, so as to improve the feed intake of dairy cows in summer and maintain the milk yield. In addition, it is suggested that in the case of heat stress, the amount of magnesium oxide in the diet should be increased to make up for the loss of magnesium in the body, so as to ensure and maintain normal milk yield.
2. Poultry
The growth rate of broilers fed a diet containing 200 ppm magnesium decreased by 80% compared with a diet containing 600 ppm magnesium. For laying hens, properly increasing the concentration of magnesium in laying hens' diet can improve the quality of eggshell and egg weight.
3. Pigs
The lack of magnesium ion will greatly improve the mortality of piglets. The lack of magnesium will cause the gait disease of pigs, which is manifested as repeatedly lifting the hind hoof when the pigs stand as if they were standing still. For sows, magnesium oxide is widely used as a laxative to prevent stress syndrome such as hypersensitivity and tail biting in captive pigs.
Adding magnesium oxide or increasing the concentration of magnesium in the diet can improve the quality of pork. Feeding a diet supplemented with magnesium oxide can improve the growth rate and pork quality, including the pH value and color of pork, and reduce PSE pork.
4. Freshwater fish
The amount of dissolved magnesium in freshwater fish is insufficient, so it is necessary to supplement magnesium appropriately in feed.
Rumen buffer regulators in additives, such as sodium bicarbonate, magnesium oxide, etc.

Storage

Store in dry conditions below 30º C, away from sunlight. After opening, it should be stored in a separate package.

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