Products Catalog (13) - Qingdao lasheng Corporation Ltd

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Qingdao lasheng Corporation Ltd

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DMF

Name: N, N-Dimethylformamide
Code of Dangerous Goods. : 33627
UN No. : 2265
Class of Dangerous Goods.: Class 3.3, inflammable liquid with high flash point
Usage: It is an excellent....
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Melamine

Melamine

Packing: 25kgs bags or 1000kgs bags
Specs:
Appearance: white powder , no impurity
Purity: 99.8% min
Moisture: 0.1% max
PH Value: 7.5-9.5
Ash: 0.03max
Haze degree: 30max
Color....
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sodium silicate

Raw material for fine chemical such as silicate gel, zealot precipitated silica. Used in detergent, construction, and metallurgy eat. qdss can produce sodium silicate as per the....
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Caustic Soda

Specification:
NaOH 96% Min. 98% Min. 99% Min.
Na2CO3 1.4% Max. 1.1% Max.0.9Max.
NaCl 2.8% Max. 0.6% Max.0.15Max.
Fe2CO30.01% Max0.01% Max0.01Max.
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Methylene Chloride

Methylene Chloride

Specification:
1) Molecular formula: CH2C12
2) Appearance: transparent, colorless liquid without suspended matter
3) Standard: GB4117-92
4) Purity: 99.9% min.....
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DBE(Dibasic Ester)

Lasheng' s DBE solvents combine excellent solvency power with a wide range of properties. DBE is non-flammable, readily biodegradable, non-corrosive and has a mild, fruity odor.....
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soda ash

Specification: GB210-92 First grade
Appearance: White crystal powder
Solubility: Easily soluble in water
Purity: 99.2% min.
Chlorides: 0.7% max.
Fe: 0.004% max.
Water insolubles: ....
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dicalcium phosphate

Dicalcium phosphate ( FEED GRADE )

Chemistry formula: CaHPO4.2H20
English name: Calcium Phosphate, dibasic
Molecular weight: 172.09
Physical character: white or weak yellow....
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Sodium Bicarbonate

Items Specification Average level of 2004
Total Alkalinity content ( as NaHCO3) % e99.5 100.31
PH Value ( 10g/ L solution) Â £ 8.6 8.3
Loss on Ignition % Â £ 0.2 0.006
Arsenic content ( as....
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HYDROGEN PEROXIDE

HYDROGEN PEROXIDE( 50% )
Specifications:
Hydrogen Peroxide( m/ m) , % e50.0
Free Acid( amount of sulfuric acid) d0.040
None-volatile Matter % d0.08
Stability % e97.0
Outward appearance: ....
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Magnesium Sulfate Heptahydrate

Weight additive for cotton, silk, filling for kapok products, Epsom for medicine, porcelain paints and fireproof materials, additive for brewing. Also used in rayon and textile....
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sodium sulphate anhydrous

Sodium Sulfate Anhydrous ( SSA)

Item specification result
Na2SO4, e99% 99.1%
Ca, Mg, ( mg) d0.15% 0.14%
FE, d0.002% 0.002%
moisture d0.2% 0.15%
water-insoluble d0.05% 0.04....
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PVC resin

This company has SG1---SG8 type polyvinyl chloride products , and polyvinyl chloride resin is widely used in processing and production of polyvinyl chloride boardy products , soft....

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