Dietary Supplements Magnesium Oxide Granular USP43

Model NO.
magnesium oxide
Quality
First Class
Purity
65% 80% 85%
Name
Acidic Oxide
Color
White
Grade
Industrial Fertilizer Fertilizer
Transport Package
25kg Paper Bags; 25kg Fiber Drums
Specification
25kg Paper Bags; 25kg Fiber Drums
Trademark
OEM
Origin
China
HS Code
251990910
Production Capacity
20000mt/Month
Reference Price
$ 90.00 - 108.00
Contact Us

Product Description

Dietary Supplements Magnesium Oxide Granular USP43

Magnesite, or magnesia, is a white hygroscopic solid mineral that occurs naturally as periclase and is a source of magnesium (see also oxide). It has an empirical formula of MgO and consists of a lattice of Mg2+ ions and O2−ions held together by ionic bonding. Magnesium hydroxide forms in the presence of water (MgO + H2O → Mg(OH)2), but it can be reversed by heating it to separate moisture. 

CCM-Application:  Industrial,Fertilizer,Agricultural,Cement,Water treatmemt,Animal feed,Pharmaceutical,Paper-making,Desulfurization,Abrasive

DBM-Application:  Refractory ,Magnesia-carbon brick,Steel-making,Ceramic,Paint agent,Polishing agent

FM-Application:  Refractory,Electronic chips

 

1. General Description 

   Molecular formula: MgO
  Molecular weight: 40.3
  CAS No.: 1309-48-4
  EC No.: 215-171-9
  H.S. Code: 2519.9091.00

2. Specification:
 
Test Parameters Specification
Identification White granular, odorless and tasteless
Magnesium Oxide (after ignition)  % 96 - 100.5
Calcium Oxide (CaO),                  % 1.1 max.
Loss on Ignition,                           % 5.0 max.
Free Alkali & Soluble Salts,          % 2.0 max.
Acid-Insoluble Substances,          % 0.1 max.
Iron,                                              % 0.05 max.
Manganese Content,                    ppm 3 max.
Chloride,                                       % 0.14 max.
Sulphates,                                    % 0.3 max.
Heavy Metals (as Pb),                  ppm 20 max.
As,                                                ppm 5 max.
Bulk Density                   0.9 - 1.2
Sieve Analysis, % passing through
20 mesh
100 mesh
100
8 max.

Microbial parameters:
Item Unit Standard Analysis Result
Total plate count       cfu/g 1000 max. < 20
Yeast & Mold          cfu/g 25 max. 10
Coliforms             cfu/g 10 max. Not detected
  1. Coli             
cfu/g 5 max. Not detected
Staphylococcus aureus cfu/g 10 max. Not detected
Bacillus cereus       cfu/g 10 max. Not detected
Clostridium perfringens cfu/g 10 max. Not detected
Salmonella            cfu/g 10 max.    Not detected

 

 

 
 
Dietary Supplements Magnesium Oxide Granular USP43 Dietary Supplements Magnesium Oxide Granular USP43 Dietary Supplements Magnesium Oxide Granular USP43
  1. FAQ
    Q1: Which kind of payment terms do you accept?
    You can pay by T/T ,Western Union .
    Q2: What ' s your p ackage condition?
    Powder: PE bag, glass bottle or PTFE bottle for inner packing.
    Liquid: glass bottle or PTFE bottle for inner packing.
    Bulk order: Fiber drum or steel drum.
    Q 3 : Can you give me a discount price?
    Yes,   you can,   larger quantity, more favorable price.
    Q 4 : How can I get a sample?
    Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
    Q 5 : How to confirm the Product Quality before placing orders?
    You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.You can send us your product specifications and requests,we will manufacture the products according to your requests.
    Q 6 : How do you treat quality complaint?
    First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,we will send you free goods for replacement or refund your loss.
    Q 7 :   How to delivery by express?
    Parcel will be shipped out within 1-3 working days after payment received. Make sure  SAFE   channel!

 

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