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Sell  2-Propanl 

Sell 2-Propanl

(November 7, 2006)

Tetrahydrofuran-HPLC Minimum assay (C4H8O) 99.8% Optical Absorbance 245nm 50% 265nm 80% 310nm 98% max.0.0005mEq/g max.0.0005mEq/g Acidity max.0.05% Alkalinity
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Sell Ethyl-Acetate HPLC Reagents 

Sell Ethyl-Acetate HPLC Reagents

(November 7, 2006)

Specifications: 1) Min. assay (C4H8O2): 99.8% 2) Optical absorbance: a) 260nm: 50% b) 265nm: 80% c) 280nm: 98% 3) Fluorescence background to pass tests: a) Acidity: max. 0.0005mEq/g b) Alkalinity: max. 0.0002mEq/g c) Water: max. 0.01% 4) Residue on evaporation: max. 5mg/L 5) Submicro
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Sell Acetonitrile HPLC Reagents 

Sell Acetonitrile HPLC Reagents

(November 7, 2006)

Specifications: 1) Min. assay (CH3CN): 99.9% 2) Optical absorbance: a) 195nm: (0.10AU) 80% b) 200nm: (0.05AU) 90% c) 210nm: (0.03AU) 94% d) 220nm: (0.02AU) 96% e) 240nm: (0.005AU) 99% f) 260nm: (0.005AU) 99% 3) Titratable acid: ≤0.0008mEq/g 4) Titratable base: ≤0.0008mEq/g 5
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Sell HPLC Reagents 

Sell HPLC Reagents

(November 7, 2006)

Acetonitrile-HPLC Minimum assay (CH3CN) 99.9% Optical Absorbance 195nm (0.10AU)80% 200nm (0.05AU)90% 210nm (0.03AU)94% 220nm (0.02AU)96% 240nm (0.005AU)99% 260nm (0.005AU)99% Titratable Acid
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Sell Tetrahydrofuran 

Sell Tetrahydrofuran

(November 7, 2006)

Specifications: 1) Min. assay (C4H8CH3): 99.8% 2) Optical absorbance: a) 245nm: 50% b) 265nm: 80% c) 310nm: 98% 3) Fluorescence background to pass tests: a) Acidity: max. 0.0005mEq/g b) Alkalinity: max. 0.0005mEq/g c) Water: max. 0.05% 4) Residue on evaporation: max. 5mg/L 5) Submicr
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Sell Acetonitrile AR HPLC Reagents 

Sell Acetonitrile AR HPLC Reagents

(November 7, 2006)

Specifications: 1) Min. assay (CH3CN): 99.7% 2) Color: max. 10 Hazen 3) Restore KMnO4: test passed 4) Water fuse: test passed 5) HCN acid: test passed 6) Acidity: max. 0.0005mEq/g 7) Alkalinity: max. 0.0002mEq/g 8) Water: max. 0.03% 9) Residue on evaporation: max. 5mg/L 10) Submicron filtered
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Sell Ethanol HPLC Reagents 

Sell Ethanol HPLC Reagents

(November 7, 2006)

Specifications: 1) Min. assay (C2H6O): 99.8% 2) Optical absorbance: a) 225nm: 50% b) 240nm: 80% c) 260nm: 98% 3) Fluorescence background to pass tests: a) Titrable acid: max. 0.0008mEq/g b) Titrable base: max. 0.0008mEq/g c) Water: max. 0.1% 4) Non volatile matter: max. 5mg/L 5) Subm
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Sell Methanol HPLC Reagents 

Sell Methanol HPLC Reagents

(November 7, 2006)

Specifications: 1) Min. assay (CH3OH): 99.9% 2) Optical absorbance: a) 210nm: 30% b) 220nm: 50% c) 230nm: 80% d) 260nm: 99% 3) Fluorescence background to pass tests: a) Acidity: max. 0.0005mEq/g b) Alkalinity: max. 0.0002mEq/g c) Water: max. 0.02% 4) Residue on evaporation: max.
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Sell Acetone HPLC Reagents 

Sell Acetone HPLC Reagents

(November 7, 2006)

Specifications: 1) Min. assay (C3H6O): 99.8% 2) Optical absorbance: a) 335nm: 50% b) 340nm: 80% c) 350nm: 98% 3) Fluorescence background to pass tests: a) Acidity: max. 0.0005mEq/g b) Alkalinity: max. 0.0002mEq/g c) Water: max. 0.01% 4) Residue on evaporation: max. 5mg/L 5) Submicron
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Sell Toluene-HPLC 

Sell Toluene-HPLC

(November 7, 2006)

Toluene-HPLC Minimum assay (C6H5CH3) 99.8% Optical Absorbance 300nm 50% 310nm 80% 350nm 98% max.0.0005mEq/g max.0.0002mEq/g Acidity max.0.05% Alkalinity
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Sell Chloroform HPLC 

Sell Chloroform HPLC

(November 7, 2006)

Specifications: 1) Min. assay (CHCl3): 99.8% 2) Optical absorbance: a) 255nm: 50% b) 260nm: 80% c) 300nm: 98% 3) Fluorescence background to pass tests: a) Acidity: max. 0.0005mEq/g b) Alkalinity: max. 0.0002mEq/g c) Water: max. 0.05% 4) Residue on evaporation: max. 10mg/L 5) Submicro
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Sell Acetonitrile HPLC Reagents 

Sell Acetonitrile HPLC Reagents

(November 12, 2006)

Product Name: Acetonitrile HPLC ReagentsPlace of Origin: ChinaSpecifications: 1) Min. assay (CH3CN): 99.9% 2) Optical absorbance: a) 195nm: (0.10AU) 80% b) 200nm: (0.05AU) 90% c) 210nm: (0.03AU) 94% d) 220nm: (0.02AU) 96% e) 240nm: (0.005AU) 99% f) 260nm: (0.005AU) 99% 3) Titratable aci
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Sell Methanol HPLC Reagents 

Sell Methanol HPLC Reagents

(November 7, 2006)

Product Name: Methanol HPLC ReagentsPlace of Origin: ChinaSpecifications: 1) Min. assay (CH3OH): 99.9% 2) Optical absorbance: a) 210nm: 30% b) 220nm: 50% c) 230nm: 80% d) 260nm: 99% 3) Fluorescence background to pass tests: a) Acidity: max. 0.0005mEq/g b) Alkalinity: max. 0.0002mEq/g
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Sell 2-Propanl HPLC Reagents 

Sell 2-Propanl HPLC Reagents

(October 28, 2006)

Product Name: 2-Propanl HPLC ReagentsPlace of Origin: ChinaSpecifications: 1) Min. assay (CH3CH(OH)CH3): 99.9% 2) Optical absorbance: a) 220nm: 50% b) 230nm: 80% c) 260nm: 98% 3) Fluorescence background to pass tests: a) Acidity: max. 0.0005mEq/g b) Alkalinity: max. 0.0002mEq/g c) Wa
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Sell Chloroform HPLC 

Sell Chloroform HPLC

(October 18, 2006)

Product Name: Chloroform HPLCPlace of Origin: ChinaSpecifications: 1) Min. assay (CHCl3): 99.8% 2) Optical absorbance: a) 255nm: 50% b) 260nm: 80% c) 300nm: 98% 3) Fluorescence background to pass tests: a) Acidity: max. 0.0005mEq/g b) Alkalinity: max. 0.0002mEq/g c) Water: max. 0.05%
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Sell Ethyl-Acetate HPLC Reagents 

Sell Ethyl-Acetate HPLC Reagents

(October 23, 2006)

Product Name: Ethyl-Acetate HPLC ReagentsPlace of Origin: ChinaSpecifications: 1) Min. assay (C4H8O2): 99.8% 2) Optical absorbance: a) 260nm: 50% b) 265nm: 80% c) 280nm: 98% 3) Fluorescence background to pass tests: a) Acidity: max. 0.0005mEq/g b) Alkalinity: max. 0.0002mEq/g c) Wate
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Sell Ethanol HPLC Reagents 

Sell Ethanol HPLC Reagents

(November 2, 2006)

Product Name: Ethanol HPLC ReagentsPlace of Origin: ChinaSpecifications: 1) Min. assay (C2H6O): 99.8% 2) Optical absorbance: a) 225nm: 50% b) 240nm: 80% c) 260nm: 98% 3) Fluorescence background to pass tests: a) Titrable acid: max. 0.0008mEq/g b) Titrable base: max. 0.0008mEq/g c) Wa
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Sell Acetonitrile AR HPLC Reagents 

Sell Acetonitrile AR HPLC Reagents

(September 28, 2006)

Product Name: Acetonitrile AR HPLC ReagentsPlace of Origin: ChinaSpecifications: 1) Min. assay (CH3CN): 99.7% 2) Color: max. 10 Hazen 3) Restore KMnO4: test passed 4) Water fuse: test passed 5) HCN acid: test passed 6) Acidity: max. 0.0005mEq/g 7) Alkalinity: max. 0.0002mEq/g 8) Water: max. 0.03% 9) Residue on
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Sell Toluene HPLC Reagents 

Sell Toluene HPLC Reagents

(October 3, 2006)

Product Name: Toluene HPLC ReagentsPlace of Origin: ChinaSpecifications: 1) Min. assay (C6H5CH3): 99.8% 2) Optical absorbance: a) 300nm: 50% b) 310nm: 80% c) 350nm: 98% 3) Fluorescence background to pass tests: a) Acidity: max. 0.0005mEq/g b) Alkalinity: max. 0.0002mEq/g c) Water: ma
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Sell Acetone HPLC Reagents 

Sell Acetone HPLC Reagents

(October 13, 2006)

Product Name: Acetone HPLC ReagentsPlace of Origin: ChinaSpecifications: 1) Min. assay (C3H6O): 99.8% 2) Optical absorbance: a) 335nm: 50% b) 340nm: 80% c) 350nm: 98% 3) Fluorescence background to pass tests: a) Acidity: max. 0.0005mEq/g b) Alkalinity: max. 0.0002mEq/g c) Water: max.
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Sell Tetrahydrofuran 

Sell Tetrahydrofuran

(October 8, 2006)

Product Name: TetrahydrofuranPlace of Origin: ChinaSpecifications: 1) Min. assay (C4H8CH3): 99.8% 2) Optical absorbance: a) 245nm: 50% b) 265nm: 80% c) 310nm: 98% 3) Fluorescence background to pass tests: a) Acidity: max. 0.0005mEq/g b) Alkalinity: max. 0.0005mEq/g c) Water: max. 0.0
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Sell Acetonitrile HPLC Reagents 

Sell Acetonitrile HPLC Reagents

(September 23, 2006)

Product Name: Acetonitrile HPLC ReagentsPlace of Origin: ChinaSpecifications: 1) Min. assay (CH3CN): 99.9% 2) Optical absorbance: a) 195nm: (0.10AU) 80% b) 200nm: (0.05AU) 90% c) 210nm: (0.03AU) 94% d) 220nm: (0.02AU) 96% e) 240nm: (0.005AU) 99% f) 260nm: (0.005AU) 99% 3) Titratable aci
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Sell 2-Propanl

Sell Ethyl-Acetate HPLC Reagents

Sell Acetonitrile HPLC Reagents

Sell HPLC Reagents

Sell Tetrahydrofuran

Sell Acetonitrile AR HPLC Reagents

Sell Ethanol HPLC Reagents

Sell Methanol HPLC Reagents

Sell Acetone HPLC Reagents

Sell Toluene-HPLC

Sell Chloroform HPLC

Sell Acetonitrile HPLC Reagents

Sell Methanol HPLC Reagents

Sell 2-Propanl HPLC Reagents

Sell Chloroform HPLC

Sell Ethyl-Acetate HPLC Reagents

Sell Ethanol HPLC Reagents

Sell Acetonitrile AR HPLC Reagents

Sell Toluene HPLC Reagents

Sell Acetone HPLC Reagents

Sell Tetrahydrofuran

Sell Acetonitrile HPLC Reagents