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Chemical, Mineral & Paper Industries
Found 30254 products
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1.Molecular Formula: C11H17N3O8
2.Molecular Weight: 319.27
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1.Cross Linker 1% DVB
2.Parity Grade 0.3~0.8 mmol/g
3.Particle Size 100~200 mesh ??
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1.Linker 1% DVB
2.Parity Grade 0.3~0.8 mmol/g
3.Particle Size 100~200 mesh
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1.Linker 1% DVB
2.Parity Grade 0.3~0.8 mmol/g
3.Particle Size 100~200 mesh ý??
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A.IR Concordant with Reference: Complies
B.UV Concordant with Reference: Complies
C.Test Solution forms yellow precipitate: Complies
D.Denatonium...
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Heparin is a polymer classified as a mucopolysaccharide or a glycosoaminoglycan. It is biosynthesized and stored in mast cells of various mammalian...
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Test Items Standard
1.ppearance White powder
2.Specific Rotation [20/D] +9.0 to +11.0 Degree (C=1, in H2O)
3.Melting Point (Celsius Degree) 214...
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1.Purity (HPLC) 99% min.
2.Appearance White crystalline powder
3.Melting Point 136~140 oC (dec.)
300 MHz 1H, 19F and 31P NMR Spectra (DMSO)...
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Purity 98.5% min.
Appearance ( at 20? white crystalline powder
Melting Point 110~113C ?dec.)
Ash <0.1%
1.Moisture (Karl fischer) <0.5%
...
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2.80/kg & 3.2/kg
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white crystal or colorless solution. It belongs to quaternary-armmonium salt surfactant; used as leveling agent of nickel-plating additive for metal...
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1
Terms: L/C at sight
Terms: L/C at sight
colorless or yellowish clear liquid. It belongs to propynamine series, used as fine leveling agent and brightener of nickel plating additive for metal...
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Propargyl Alcohol
Appearance : Colorless or almost yellow liquid
Water content: <0.3%
Purity: >99.0%
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38/kg
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Clear colorless to yellowish liquid, it is an important chemical intermediates.it is a starting material for brightener, also can be used for...
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Terms: chemical
Terms: chemical
Dalian F.T.Z.Rip Industrial & Trade Co., ltd
ADD:Floor5 Fangzhi Building NO.141 Zhongshan Rd.Dalian.China.
TEL:0086-411-83620018/85866018
...
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Terms: payment:L/C at sight
Terms: payment:L/C at sight
Nowadays, we are regularly supplying Choline Chloride to Korea, Japan, Turkey, Bulgaria, Belgium, Germany, Australia, South Africa, Chile and...
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Zhongshan Lamma Chemicals Ltd. is specialing Manufacture and supply shoe polish, shoe wax, shoe cream, shoeshine, shoe polisher, shoe care and other...
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PHOTOLUMINESCENT PIGMENT
This pigment is a new-type long after-glow photoluminescent material.Free from any radioactive substance,it can glow in...