4ft LED Fluorescent Tube Light Fixtures is endurable with the life span that it can keep working about 50,000 hours that it can be used over and over again. With the scientific design, it is convenient to use with simple operation which is able to maintain the lighting steadily. The product is a kind of the 4ft led fluorescent tube light fixtures which adopts the latest LED technology, which is able to convert the electricity into light with less energy consumption that it is quite cost...
Product Details
Place of Origin: China
Payment Terms: T/T ,Western Union, Money Gram
Port: China
Package: in foil bag or as your request
Application: for lab research
Storage: in cool and dry place
Min Order: 5 g or 10 g
Delivery Time: 2-5 days
If you are interested in our product, you can contact me by this e-mail: Wendy@shunweibio.com
Whatsapp:+8617732585379
Our company has a good reputation in this area, we can provide high quality , high purity and competitive price product...
Product Details
Place of Origin: China
Payment Terms: T/T ,Western Union, Money Gram
Port: China
Package: in foil bag or as your request
Application: for lab research
Storage: in cool and dry place
Min Order: 5 g or 10 g
Delivery Time: 2-5 days
If you are interested in our product, you can contact me by this e-mail: Wendy@shunweibio.com
Whatsapp:+8617732585379
Our company has a good reputation in this area, we can provide high quality , high purity and competitive price product...
Product Details
Place of Origin: China
Payment Terms: T/T ,Western Union, Money Gram
Port: China
Package: in foil bag or as your request
Application: for lab research
Storage: in cool and dry place
Min Order: 5 g or 10 g
Delivery Time: 2-5 days
If you are interested in our product, you can contact me by this e-mail: Wendy@shunweibio.com
Whatsapp:+8617732585379
Our company has a good reputation in this area, we can provide high quality , high purity and competitive price product...
Product Details
Place of Origin: China
Payment Terms: T/T ,Western Union, Money Gram
Port: China
Package: in foil bag or as your request
Application: for lab research
Storage: in cool and dry place
Min Order: 5 g or 10 g
Delivery Time: 2-5 days
If you are interested in our product, you can contact me by this e-mail: Wendy@shunweibio.com
Whatsapp:+8617732585379
Our company has a good reputation in this area, we can provide high quality , high purity and competitive price product...
Product Details
Place of Origin: China
Payment Terms: T/T ,Western Union, Money Gram
Port: China
Package: in foil bag or as your request
Application: for lab research
Storage: in cool and dry place
Min Order: 5 g or 10 g
Delivery Time: 2-5 days
If you are interested in our product, you can contact me by this e-mail: Wendy@shunweibio.com
Whatsapp:+8617732585379
Our company has a good reputation in this area, we can provide high quality , high purity and competitive price product...
Product Details
Place of Origin: China
Payment Terms: T/T ,Western Union, Money Gram
Port: China
Package: in foil bag or as your request
Application: for lab research
Storage: in cool and dry place
Min Order: 5 g or 10 g
Delivery Time: 2-5 days
If you are interested in our product, you can contact me by this e-mail: Wendy@shunweibio.com
Whatsapp:+8617732585379
Our company has a good reputation in this area, we can provide high quality , high purity and competitive price product...
UV-5151 is a liquid blend of a hydrophilic 2-(2-hydroxyphenyl)-benzotriazole UV absorber (UVA) and a basic hindered amine light stabilizer(HALS).It has been designed to fulfil high cost/performance and durability requirements of exterior waterborne and solvent borne industrial and decorative coatings. The broad UV absorbance of the used UVA makes it suitable for a wide range of coatings for wood, plastics and metal. The synergistic combination imparts superior coating protection against gloss ...
Chemical name: 3,9-bis{2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionyloxy]-1,1-dimethyl}-2,4,8,10-tetraoxaspiro[5,5]undecane
CAS No.:90498-90-1
Molecular formula:C43H64O10
Molecular weight:740.97
Appearance:White Powder
Assay, %: ≥ 98
Melting point,℃:112.5 - 116
Ash, %:≤ 0.1
Transmittance: 425nm ≥ 96%
500nm ≥ 98%
ANTIOXIDANT HONOX-80 is highly efficient radical scavenger, exceptional processing and long-term heat stabilization. It has excellent resist...
Chemical name: N,N',N'',N'''-tetrakis(4,6-bis(butyl-(N-methyl-2,2,6,6- tetramethylpiperidin-4-yl)amino)triazin-2-yl)-4,7- diazadecane-1,10-diamine
CAS No.: 106990-43-6
Molecular formula: C132H250N32
Molecular weight:2285.7
Specification
Appearance: White or Light Yellow Granule or Powder
Purity, by HPLC:≥99.0%
Volatile matter:≤0.5%
Melting point:115~150℃
Ash conten...
Chemical name:Bis(1-octyl-2,2,6,6-tetramethyl-4-piperidinyl) sebacate , Decanedioic acid, bis(2,2,6,6-tetramethyl-1-(octyloxy)-4-piperidinyl) ester
CAS No.: 129757-67-1
Molecular formula: C44H84N2O6
Molecular weight：737
Appearance: Slightly yellow transparent liquid
Specific gravity,at 20℃: 0.97g/cm3
Monomer content: 65% min
Dimer content: 20% max
Chroma；50 max
Vola...
Chemical name: Bis (1,2,2,6,6-pentamethyl-4-piperidinyl)-[[3,5-bis(1,1-dimethylethyl)-4-
hydroxyphenyl]methyl]butylmalonate
CAS No.: 63843-89-0
Molecular formula: C42H72N2O5
Molecular weight：685.04
Appearance: White to slightly yellow powder
Assay, %: ≥98
Melting point, ℃: ≥144
Loss on Drying, %: ≤0.5
Tr...
Chemical name: Poly (4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol-alt-1,4-butanedioic acid)
CAS No.： 65447-77-0
Molecular formula: H[C15H25O4N]nOCH3
Molecular weight：＞2500
Appearance: White crystal powder
Melting point，℃：50-70
Volatility, %: ≤ 0.5
Ash, %: ≤ 0.1
Clarity: Clear
Light transmittance: 425nm≥95%
500nm≥97%
...
Chemical Name: Poly ( Dipropyleneglycol) Phenyl Phosphite
CAS No.：80584-86-7
Molecular formula：C102H134O31P8
Molecular weight：2102
Specification
Appearance: Clear liquid
Specific gravity (25 ℃)：1.168-1.180
Refractive index (25 ℃)：1.533-1.538
Application
PHOSPHITE ANTIOXIDANT HONOX-PDP is a high molecular wei...
Chemical Name: Triisodecyl Phosphate
CAS No.：25448-25-3
Molecular formula：C30H63O3P
Molecular weight：502
Appearance: Clear liquid
Specific gravity (25 ℃)：0.880-0.905
Refractive index (25 ℃)：1.450-1.461
Acid Value (mgKOH/g): 0.20 max.
Color (APHA): 50 max.
PHOSPHITE ANTIOXIDANT HONO...
Chemical Name: Trilauryl Phosphite
CAS No.：3076-63-9
Molecular formula：C35H75O3P
Molecular weight： 586.95
Appearance: Clear liquid
Specific gravity (25 ℃)：0.860-0.890
Refractive index (25 ℃)：1.450-1.460
Acid Value (mgKOH/g): 0.20 max.
Color (APHA): 50 max.
PHOSPHITE ANTIOXIDANT HONOX-TLP is a clear liquid which has ...
Chemical Name: Diisodecyl pentaerythritol diphosphite
CAS No.：26544-27-4
Molecular formula：C25H50O6P2
Molecular weight：508
Appearance: Clear liquid
Specific gravity (25 ℃)：1.020-1.050
Refractive index (25 ℃)：1.4650-1.4850
PHOSPHITE ANTIOXIDANT HONOX-DPD is a specialty diphosphite which is useful as a secondary sta...
Chemical name: 1-Hydroxycyclohexyl Phenyl Ketone
CAS No.:947-19-3
Molecular formula:C13H16O2
Molecular weight:204.26
Specification
Appearance: White crystalline powder
Purity, %: ≥99
Melting point, ℃: 46 - 49
Volatility, %: ≤ 0.2
Light transmittance, %: 425nm ≥ 98
500nm ≥ 99
Application ...
Chemical name: Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
CAS No.:162881-26-7
Molecular formula:C26H27O3P
Molecular weight: 418.46
Appearance: Yellow crystal powder
Purity (HPLC), %: ≥99
Melting point, ℃: 130 - 133
Volatility, %: ≤ 0.2
Acidity, mgKOH/g: ≤ 0.3
Clarity: Clear
Photo...
Chemical name: 2-Methyl-4'-(methylthio)-2-morpholinopropiophenone
CAS No.: 71868-10-5
Molecular formula: C15H21NO2S
Molecular weight: 279
Appearance: White crystal powder
Purity, %: ≥ 99
Melting point, °C: 73-76
Volatility, %: ≤ 0.25
Ash, %: ≤ 0.1
Transmittance (10g/100ml Toluene): 425nm ≥ 85%
500nm ≥ 95%
...
Chemical name: 2-Hydroxy-2-methylpropiophenone
CAS No.:7473-98-5
Molecular formula:C10H12O2
Molecular weight:164.2
Specification
Appearance: Transparent yellow liquid
Purity, %: ≥98.5
Transmittance, %: 425nm ≥ 98.0
500nm ≥ 99.0
Color: ≤100Hazen
Volatility, %: ≤ 0.1
Ash, %: ≤ 0.1
...
Chemical name: 2,2-Dimethoxy-1,2-diphenylethan-1-one
CAS No.: 24650-42-8
Molecular formula: C16H16O3
Molecular weight: 256.3
Appearance: White crystalline powder
Purity, %: ≥ 99
Melting point, °C: 64 - 67
Volatility, %: ≤ 0.5
Ash, %: ≤ 0.1
Photoinitiator BDK is a highly efficient UV photoi...
Chemical name: 2-Isopropylthioxanthone
CAS No.: 5495-84-1
Molecular formula: C16H14OS
Molecular weight: 254
Appearance: Slightly yellow crystalline powder
Purity, %: ≥ 99
Melting point, °C: 71- 76
Volatility, %: ≤ 0.2
Color: ≤ 7
Photoinitiator ITX is a highly effective free radical type II photoin...
Chemical name: Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
CAS No.:75980-60-8
Molecular formula:C22H21O2P
Molecular weight:348.37
Appearance: Pale yellow crystal powder
Purity, %: ≥99.0 (HPLC)
Melting point,℃:91.0-94.0
Volatility, %: ≤0.2
Acid value (mgKOH/g): ≤0.5
TPO is an efficient f...
Chemical name: Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
CAS No.:84434-11-7
Molecular formula:C18H21O3P
Molecular weight: 316.33
Appearance: Pale yellow viscous liquid
Purity, %: ≥95.0 (GC)
Clarity: Clear
TPO-L is a liquid photoinitiator suitable for formulation systems with low y...
UV-5050 is a liquid light stabilizer blend developed specifically for coatings. Its high thermal stability and permanence makes it suitable for coatings exposed to high bake temperatures and/or to extreme environmental conditions. It has been designed to fulfill the high cost/performance and durability requirements of trade sales and industrial coating applications. Its broad UV absorbance allows effective protection of light sensitive substrates such as wood and plastics.
Physical ...
UV-5060 is a liquid blend of a 2-(2-hydroxyphenyl)-benzotriazole UV absorber (UVA) and a non-basic hindered amine light stabilizer (HALS). It has been designed to fulfil the high cost/performance and durability requirements of exterior solvent borne industrial and decorative coatings and is especially suited for oxidative drying and acid catalyzed systems. The broad UV absorbance of the used UVA makes it suitable for a wide range of coatings for wood, plastics and metal. The non-basic character ...
Chemical name: 2,2,6,6-tetramethyl-4-piperidinyl stearate
CAS No.：167078-06-0
Molecular formula: C27H53NO2
Molecular weight：423.7
Appearance: White waxy solid
Purity, %: ≥ 99
Melting point, ℃: ≥ 28
Ash, %: ≤0.5
Saponification value, mgKOH/g: 128-137
Transmittance, % 425nm≥90
450nm≥95
LIGHT STABILIZER UV3853 is a new type of hindered amine ligh...
Chemical name: N-（ethoxycarbonylphenyl）-N'-methyl- N'-phenyl formamidine
CAS No.：57834-33-0
Molecular formular：C17H18N2O2
Molecular weight：282.3
Specification
Appearance: Slightly yellowish liquid
Assay, %: ≥ 98.5
Boiling point, ℃/0.1mmHg：188-190
Water，%：≤1.0
UV ABSORBER HOSORB-UV1 is a hi...
Chemical name: 2-(2'-Hydroxy-5'-methylphenyl)benzotriazole
CAS No.:2440-22-4
Molecular formula:C13H11N3O
Molecular weight:225.3
Appearance: White to yellowish crystal powder
Melting point,℃:128-132
Assay (HPLC), %: ≥99
Ash, %: ≤0.1
Volatility, %: ≤0.5
Light transmittance, %: 440nm≥94%
500nm≥97%
...
Chemical name: 2-Hydroxy-4-n-octoxybenzophenone
CAS No.:1843-05-6
Molecular formula:C21H26O3
Molecular weight:326
Specification
Appearance: Pale yellow crystalline powder
Melting point,℃:47-49
Purity (HPLC), %: ≥ 99
Ash, %: ≤0.1
Loss on Drying, %: ≤0.5
Transmittance 450nm≥90%
500nm≥95%
...
Chemical name: 2-Hydroxy-4-Methoxy Benzophenone (Benzophenone-3)
CAS No.：131-57-7
Molecular formula：C14H12O3
Molecular weight：228.24
Appearance: Pale yellow crystalline powder
Purity, %: ≥99
Melting point，℃：63-66
Heavy metals: 5ppm max
Ash, %: ≤0.1
Loss on Drying, %: ≤0.5
Specific Extinction: 285nm ≥ 630
325nm ≥ 400
...
Chemical name: 2,4-Dihydroxy-Benzophenone(Benzophenone-1)
CAS No.：131-56-6
Molecular formula：C13H10O3
Molecular weight：214.22
Specification
Appearance: Yellowish crystalline podwer
Melting point，℃：143 - 146
Purity, %: ≥99
Loss on Drying, %: ≤0.5
Light transmittance 290nm≥630
Application ...
Chemical name: 2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole
CAS No.:3147-75-9
Molecular formula:C20H25N3O
Molecular weight:323
Specification
Appearance: White powder
Melting point,℃:103-105
Assay (HPLC), %: ≥99
Ash, %: ≤0.1
Loss on drying, %: ≤0.3
Transmittance 450nm≥98%
500nm≥99%
Application ...
Chemical name: Methylene bis [(3-(2-benzotriazolyl)-2-hydroxy-5-tert-octylphenyl)
CAS No.:103597-45-1
Molecular formula:C41H50N6O2
Molecular weight:658.9
Specification
Appearance: Slightly Yellow powder
Melting point,℃:195-198
Assay by HPLC, %: ≥99
Ash, %: ≤0.1
Volatility, %: ≤0.3
Transmittance: 460nm≥ 97%
500nm≥98%
...
Chemical name: 95% Benzenepropanoic acid, 3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxy-C7-9-branched and linear alkyl esters,and 5% 1-methoxy-2-propyl acetate
CAS No.:127519-17-9
Molecular Formula: C27H39N3O3
Molecular Weight: 451.61
Specification
Appearance: Pale yellow liquid
Purity: ≥93%(HPLC)
Viscosity, 20℃: 2600-3600mPas
Density, 20℃: 1.07g...
Chemical name: [3-[3-(2H-Benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-Hydroxyl phenyl]-1-oxopropyl]-hydroxypoly(oxo-1,2-ethanediyl)
CAS No.:104810-47-1, 104810-48-2, 25322-68-3
Appearance: Yellowish to light amber liquid
Purity:
104810-47-1: 36.0-38.0%
104810-48-2: 50.0-52.0%
25322-68-3: 12.00%
Transmittance: 460nm 95.0%min
500nm 97.0%min
...
Chemical Name： Poly-tert-Butylphenoldisulfide
CAS No.：60303-68-6
Molecular formula：(C10H14O)x▪(Cl2S2)y
Appearance：Yellow to reddish granules
Sulfur content，%：29.5-31.5
Softening Point，℃：95-115
Application
TB7 is the sulfur donor for natural and synthetic rubbers. It produces a high percentage of mono-sulfidic crosslinks that results in vu...
Chemical name: Triethylene glycol bis[3-(3-tert-butyl-4-hydroxy-5-methyl phenyl)
CAS No.: 36443-68-2
Molecular formula: C34H50O8
Molecular weight: 586.8
Specification
Appearance: White powder
Melting point, ℃: 76-79
Ash, %: ≤0.1
Volatility, %: ≤0.5
Assay, %: ≥98.0
Transmittance 425nm≥95%
500nm≥97% ...
Chemical Name: Calcium bis[monoethyl(3,5-di-tert-butyl-4-hydroxylbenzyl)phosphonate]
CAS No.:65140-91-2
Molecular formula:C34H56O10P2Ca
Molecular weight: 695
Appearance：White powder
Melting Point,℃:≥260
Volatiles,%:≤0.5
Calcium,%:5.5-5.9
Chloride: ≤0.3
Transmittance: 425nm% ≥85
500nm% ≥90
ANTIOX...
