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High purity solvents Items 196 à 210 de 267
  
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les prix sont en dollars canadiens
 N5100   NITROMETHANE/SPECTRO
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NITROMETHANE/SPECTRO
N5100-4L 1870.00   
N5100-500ML 635.80   
 O1900   OCTYL ALCOHOL/HPLC
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Octyl Alcohol
Molecular FormulaCH3(CH2)7OH
Molecular Weight130.23
Molecular Weight0.83
At temp20
Boiling point196 °C
Melting point-15 °C
Chemical Abstract Number111-87-5
Water (H2O) Eau0.01%
Evaporation residue/Résidu d'évaporation0.0005%
Optical Absorbance Optique 
400-300 nm0.01
250 nm0.05
235 nm0.20
225 nm0.50
215 nm1.00

O1900-2L 1307.81   
O1900-500ML 492.66   
 P0310   PENTANE/GLASS DISTILLED
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Pentane (Glass distilled)
Molecular FormulaCH3(CH2)3CH3
Molecular Weight72.15
Molecular Weight0.63
At temp20
Boiling point35-36 °C
Melting point-130 °C
UN No.1265
Chemical Abstract Number109-66-0
Assay (%) Teneurmin. 98
Nonvolatile matter/Matière non-volatile0.0005%

P0310-1L 267.58   
P0310-4L 607.67   
 P0311   PENTANE/HPLC
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Pentane
Molecular FormulaCH3(CH2)3CH3
Molecular Weight72.15
Molecular Weight0.63
At temp20
Boiling point35-36 °C
Melting point-130 °C
UN No.1265
Chemical Abstract Number109-66-0
Colour (APHA) Couleur5
Evaporation residue/Résidu d'évaporation1 ppm
Water (H2O) Eau0.001%
Assay (% n-Pentane) Teneur99.75
Assay (% Pentanes) Teneur99.98
Optical Absorbance Optique 
192 nm0.704
200 nm0.327
210 nm0.012
220 nm0.035
254 nm0.002

P0311-1L price on request   
P0311-4L price on request   
 P0313   PENTANE/SPECTRO
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Pentane
Molecular FormulaCH3(CH2)3CH3
Molecular Weight72.15
Molecular Weight0.63
At temp20
Boiling point35-36 °C
Melting point-130 °C
UN No.1265
Chemical Abstract Number109-66-0
Density (g/ml @ 25 °C) Densitémax 0.626
Boiling range/Ecart d'ébullition1 °C
Evaporation residue/Résidu d'évaporation0.0005%
Acidity (acetic acid)/ 
Acidité (acide acétique)T.P.T.
Colour (APHA) Couleur10
Water (H2O) Eau0.02%

P0313-1L price on request   
P0313-4L price on request   
P0313-500ML price on request   
 P0363   3-PENTANONE/96% SPECTOR
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3-Pentanone (96%)
Molecular FormulaC2H5COC2H5
Molecular Weight86.13
Molecular Weight0.85
At temp20
Boiling point102 °C
Melting point-40 °C
UN No.1156
Chemical Abstract Number96-22-0
Water (H2O) Eau0.05%
Evaporation residue/Résidu d'évaporation0.0005%
Optical Absorbance Optique 
400-380 nm0.01
360 nm0.08
340 nm0.25
330 nm1.0

P0363-100ML price on request   
 P0438   iso-PENTYL ALCOHOL
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iso-PENTYL ALCOHOL GLASS DISTILLED
P0438-1L 271.92   
P0438-4L 769.34   
 P0563   PETROLEUM ETHER
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Petroleum Ether (Glass Distilled)
UN No.1271
Chemical Abstract Number8032-32-4
Nonvolatile matter/ 
Matières non-volatiles0.0005%
Colour (APHA) Couleur10

P0563-4L 371.11