Magnesiumcarbonate/(MgCO3)4.Mg(OH)2.5H2O 99%(reagent grade,ACS,AR)13717-00-5
a.cas NO.:546-93-0
b.white powder
c.compititive price with good quality
d.Professional service
Specification
Test items Standard
Water % ≤ 2.00
Hydrochloric acid insoluble matter% ≤ 0.10
Calcium oxide (CaO)% ≤ 0.43
Magnesium oxide(MgO)% ≥ 41.00
Loss on ignition% 54—58
Chloride% ≤ 0.10
Iron(Fe)% ≤ 0.02
Manganese(Mn)% ≤ 0.004
Sulfate (SO4)% ≤ 0.10
Residue on sieve150µm,% ≤ 0.025
Bulk density g / ml 0.12
Property
Monoclinic white crystalline or amorphous powder. Non-toxic, odorless. Stability in the air. 2.16 relative density, micro-soluble in water, was a weak alkaline solution. Solubility in water for 0.02% (15 C). Soluble in acid and ammonium salt solution, the case of acid that break down carbon dioxide emitted, heated to 300 C, decomposition over time, generate water, carbon dioxide and magnesium oxide.
Packing
Plastic woven bag or kraft paper bag inner with plastic bag in 20kg/ 50kg/ 500kg/1000kg net.
Handling and Storage
Store in dry and ventilated house away from moisture. Don't store in goods yards or expose to the air. Protect the material from rain when loading and unloading. Be sure to keep the package dry and free from contaminant.
Applications
Magnesium Carbonate Light is white monotonic crystal or amorphous powder,non-toxic, tasteless.
The relative density of light magnesium carbonate is small, the texture is light and soft, it can be used for the filler. Because of it have the nature of non-burning and the texture is light and soft, it can produce fireproof material and heat preservation material that is heat insulation and high temperature resistance. Asbestos light Magnesium Carbonate is an insulating material. It can produce ship, boiler and other department. And it also can produce senior glass products, Magnesium, pigment, paint, fireproofpaint, printingink, ceramics, cosmetiics,t oothpaste, some daily chemical and Medical supplies. Food-grade light magnesium carbonate can produce flour additives, dryer, color fixative, carrier, anti-caking agent.
Our Certificate
Packing & Shipping
Company Profile
Welcome to Hebei Guanlang Biotechnology Co.Ltd (Guanlang)
Guanlang is a fast growing intermediates company,Which located in Shijiazhuang,Hebei Province.Our main product is chlorine dioxide, Sodium dichloroisocyanurate(sdic or nadcc) ANDTrichloroisocyanuric acid (TCCA)for water treatment.We also supply raw materials for detergent and hand sanitizer products,such as carbopol 940,carbopol stock solution,Hydroxypropyl methyl cellulose (HPMC) and so on.
Guanlang also supply various industrial chemicals for customers, such as citric acid,potassium chloride etc.After ten years development,Crovell has become a Diversified development company,not only involves in chemicals, but also real estate ,agricultural products and so on.So far, Crovell has usiness in more than 35 countries,most big customers come from europe and America, because among the suppliers in China.
Guanlang can always make the product quality best, some of the products from Guanlang can reach the purity of 99.9+, such as 2-phenylacetamide. This is the important reason for customers who choosing Guanlang.In future, Crovell must become to a more important trade bridge for china and foreign countries especially in pharmaceutical industries.
Exhibition
why choose our company
1. quality
our products meet msds safe standard and we have iso and other certificate so yan can get high quality products from our company.
2. price
we are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
3.packing
we can do according to the customers' request.
4.transport
ems,dhl, tnt, ups ,fedex, by air, by sea
dhl express, fedex and ems for quantity less than 50kg, usually called as ddu service;
sea shipping for quantity over 500kg; and air shipping is available for 50kg above;
for high value products, please select air shipping and dhl express for safe;
5.service
we offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes
us able to offer you one-stop service from the order to the products transported to your hand.
we will try our best to satisfied you.
1. tailor-made for every customers.
2. third-party test for the products you demand.
3. test your counter-samples and produce them for you.
4. best discount for old customers.
