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Qingdao Maychem Co., Ltd.

Supplier From China
Mar-05-09
Supplier : Sodium alginate, seaweed fertilizer, sodium nitrite , sodium nitrate, lutein powder, paprika oleoresin, monascus red

Established: 2007

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Contact Details:
Jiaonan, Qingdao, China
Qingdao 266400
Shandong China


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More Items Similiar to: Qingdao Maychem Co., Ltd.

Mar-05-09

Sodium Alginate

$5.10
MOQ: Not Specified
 
Granularity according to demand
(mpa.S) according to demand
Moisture 15% max
Ph value 6.0-7.5
Content of calcium 0.3% max
Vitriol 20.0-24.0
Water-fast 0.6% max
Transparency 3cm min


Packing: 25kg complex bags with pe liner
GOLD Member
Jul-11-22

Sodium Nitrite

$520.00
MOQ: Not Specified
 
1,Name: Sodium nitrite
Molecular formula: NaNO2
Formula weght:69.00
2Property: (1) ordinary sodium nitrite: white little crystals or light yellow
 (2) dry powder sodium nitrate: white crystal,non-caking, showing loose status.
Density:2.168. No odor, slightly salty. It is liable to deliquesce, dissolved in water,soluble in liquid ammonia,slightly soluble in ethanol and glycerin,Melting Point:271. Decomposition temperature is 320. It has oxidability and also has reducibility. It will slowly be oxidized into sodium nitrate in atmosphere, it can form nitrogen compound with nitrilo at low temperatures.
3Usage:It has been widely used in making nitro-compound and azo dye, mordant of textile dyeing, bleaching agent, metal heat finishing agent, cement early strength agent, and deicing agent etc.
Note: The product should be stored in a cool, dry place to prevent it from moisture, heat and sunlight. This product can not be mixed with strong reductant, inflammable and explosive materials, food, feed and additives. â?¢ This product is toxic and should be properly kept and can not be eaten.
4 Specification: (Technical Standards:GB2367-2006)
Item Unit Molten salt G High G First G Qualified G Dry powder G
Assay % 99.3 99.0 98.5 98.0 98.5
Sodium nitrate % 0.6 0.80 1.00 1.90 0.80
Chlorides % 0.03 0.10 0.17 -- 0.1
Water insolubles % 0.02 0.05 0.06 0.10 0.06
Moisture % 1.0 1.4 2.0 2.5 0.2
Loose degree -- -- -- -- 95
5,Package: net 50kg net each in plasic woven inner plasic bag, or according to customers requirement.
GOLD Member
Jul-11-22

Sodium Nitrate

$560.00
MOQ: Not Specified
 
1.Name: Sodium nitrate
Chemical formula: NaNO3
Formula weght:84.99
2.Property:
(1) ordinary sodium nitrate: white little crystals or light yellow
(2) dry powder sodium nitrate: non-caking, showing loose status.
Density:2.257. It is liable to deliquesce, dissolved in water, soluble in liquid ammonia, slightly soluble in ethanol and glycerin, Melting Point:308. While being heated up to about 380 it will decompose and release oxygen and turn into sodium nitrite,as the heating goes on, it will decompose into oxygen, nitrogen and nitrogen oxide. It has strong oxidability and can cause combustion explosion if being mixed with organic substance, sulfur, sodium nitrate etc.

3. Usage:  it has been wildly used in the glass industry, dye, dynamite, metallurgy, machinery, ceramic etc.

4. Specification: (Technical Standards:GB/T4553-2002)
Item Unit High G. First G. Qualified G. Dry powder G.
Assay % 99.7 99.3 98.5 99.3
Sodium nitrite % 0.01 0.02 0.15 0.02
Chlorides % 0.25 0.30 -- 0.25
Water insolubles % 0.03 0.06 -- 0.03
Moisture % 1.0 1.5 2.00 0.2
Carbonates % 0.05 0.10 -- 0.1
Iron % 0.005 -- -- 0.005
Loose degree -- -- -- 95
5.Package: net 25kg/50kg net each in plasic woven inner plasic bag,or 500kg net each in flexible container.
GOLD Member
Nov-30-20

Sodium Sulphide Yellow Flakes

$200.00
MOQ: Not Specified
Supplier From Saint-Paul, France
 
Application
Mainly used in dyeing industry ,nonferrous metallurgy industry as the floating agent, leather industry as the depilation agent ,
paper making industry and textile industry.
GOLD Member
Nov-30-20

Sodium Sulphide Flakes

$200.00
MOQ: Not Specified
Supplier From Saint-Paul, France
 
Application
Mainly used in dyeing industry ,nonferrous metallurgy industry as the floating agent, leather industry as the depilation agent ,
paper making industry and textile industry.
GOLD Member
Sep-24-13
Supplier From Tra Vinh, Viet Nam
GOLD Member
Apr-23-10
Supplier From Buenos Aires, Argentina
Supplier Of Shrimps & Prawns   |   Fresh Squid   |   Flour   |   Fresh Fruits   |   Beans   |   Sunflower Seed   |   Fresh Lemon   |   Quinoa Seeds   |   Fruit Puree   |   Sesame Seeds   |   Seafood   |   Coriander Seeds   |   Fresh Green Peas   |   Flax Seeds   |   Raisins   |   Peanuts   |   Corn   |   Vegetable Seeds   |   Soybean   |   Tea   |   Peas   |   Corn Flour   |   Pear   |   Apple   |   Amaranth Seeds   |   Chia Seeds   |   Orange   |   Chickpeas   |   Wheat
GOLD Member
Jan-18-23
 
Product Brief Introduction: with the largest consumption for construction and building materials. It is mainly used as enamel fluxing agent, glass opalizing agent, acid-proof clay, acid-proof concrete coagulator and wood preservative. It can also be used for insecticide.

Product Hazard or Harmful Ingredients:It does not combust or explode but has corrosivity and certain toxicity.

Product Physical Properties:The product is white powder crystals and basically neutral. It is difficult to dissolve in water and acid and the density is 2.37g/cm3.

Product Chemical Properties:It is stable under normal temperature. It does not combust nor explode when it is heated or contacts with redox materials.
Spillage Treatment Method:Simple cleaning and burying

Protection Measures for Product Transport & Storage:To prevent from caking and going bad, it should be kept indoor or be covered with protection materials like canvas and free from the blazing sun.

Packing :Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG/1000Kg/1200kg.

Other Information: Anti-caking agent can be added at the request of customers.

Technical Specifications

Analysis items Standard
Na2SiF6 99% min
Loss of weight on drying at 105â?? 0.3% max
Free acid (as HCl) 0.1% max
Chloride (as Cl) 0.1% max
Sulphate (SO4) 0.3% max
Iron(Fe) 0.02% max
Water-insoluble matter 0.5% max
Particle size distribution
Passing through 40 mesh sieve 98% min
Passing through 60 mesh sieve 90% min
Passing through 325 mesh sieve 25% max
GOLD Member
Jan-07-23

Sodium Selenite

$695.00
MOQ: Not Specified
 
1. Product Functions and Features
Sodium Selenite is a supplement of selenite for animal nutrition.
The product has stable quality and good liquidity and is easy to mix process.

2.  Introduction
Mixed feed additives and sodium selenite.
The additive of microelement selenite in feed.
Usage & Dosage:The recommended amount in the compound feed(calculated by Selenite mg/kg)0.1-0.3mg for livestock,0.1-0.3mg for fishes.

3. Appearance
Light Grey Powder

4. Product quality standard
1%selenite 5%  selenite
Sodium selenite (counted by Se)% 1 ±0.05 5 ±0.10
Moisture % 5
Pass 450 m test sieve% 95
Total arsenic content (counted by As)% 0.0005
Lead content (counted by Pb)% 0.002
Cadmium content (counted by Cd)% 0.001

5.Packing:25kg/bag

6. Storage conditions, methods and precautions:
stored in cool and dry places, and used up as soon as possible once unpacked.

Verification Status