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High purity solvents |
Items 1 à 15 de 267 |
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les prix sont en dollars canadiens
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1B925402 |
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ACETONE ULTRA RESI BAKER |
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1B929203 |
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CYCLOHEXANE HPLC |
Acetone | Molecular Formula | CH3COCH3 |
Molecular Weight | 58.08 |
Molecular Weight | 0.788 |
At temp | 20 |
Boiling point | 56.5 °C |
Melting point | -94 °C |
UN No. | 1090 |
Chemical Abstract Number | 67-64-1 |
Meets A.C.S. specs./Conforme aux normes A.C.S.Assay (%) Teneur | 99.5 |
Color (APHA) Coleur | 10 |
Evaporation residue/Résidu d'évaporation | 5 ppm |
Titratable acid (meq/g)/ | |
Acidité (par titrage) | <0.0003 |
Titratable base (meq/g)/ | |
Base (par titrage) | <0.0006 |
Water (H2O) Eau | 0.5% |
Optical Absorbance Optique | |
330 nm | 1.000 |
340 nm | 0.100 |
350 nm | 0.010 |
375 nm | 0.005 |
400 nm | 0.005 |
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A0543-1L |
169.70 |
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A0543-4L |
308.85 |
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A0543-500ML |
price on request |
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Acetone | Molecular Formula | CH3COCH3 |
Molecular Weight | 58.08 |
Molecular Weight | 0.788 |
At temp | 20 |
Boiling point | 56.5 °C |
Melting point | -94 °C |
UN No. | 1090 |
Chemical Abstract Number | 67-64-1 |
Meets SEMI specs./Conforme aux normes SEMIAssay (%) Teneur | min 99.5 |
Colour (APHA) Couleur | 10 |
Acidity (meq/g) Acidité | 0.0003 |
Alkalinity (meq/g) Alcalinité | 0.0005 |
Evaporation residue/Résidu d'évaporation | 5 ppm |
Water/Eau | 0.5% |
Sol. in water/Solubilité dans l'eau | T.P.T. |
Heavy metals (Pb) Métaux lourds | 0.2 ppm |
Iron (Fe) Fer | 0.05 ppm |
Nickel (Ni) | 0.01ppm |
Copper (Cu) Cuivre | 0.05ppm |
Chloride (Cl) Chlorure | 0.2ppm |
Phosphate (PO4) | 0.1 ppm |
Arsenic (As) & Antimony/Antimoine (Sb) | 0.01 ppm |
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A0545-2L |
price on request |
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A0545-4L |
271.37 |
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A0545-4L-PL |
271.37 |
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A0546 |
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ACETONE HPLC/WATER HPLC |
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A0547 |
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ACETONE/GLASS DISTILLED |
Acetone (Glass distilled) | Molecular Formula | CH3COCH3 |
Molecular Weight | 58.08 |
Molecular Weight | 0.788 |
At temp | 20 |
Boiling point | 56.5 °C |
Melting point | -94 °C |
UN No. | 1090 |
Chemical Abstract Number | 67-64-1 |
Evaporation residue/Résidu d'évaporation | 0.0005% |
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A0547-1L |
162.06 |
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A0547-4L |
294.90 |
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Acetone | Molecular Formula | CH3COCH3 |
Molecular Weight | 58.08 |
Molecular Weight | 0.788 |
At temp | 20 |
Boiling point | 56.5 °C |
Melting point | -94 °C |
UN No. | 1090 |
Chemical Abstract Number | 67-64-1 |
Assay (%) Teneur | min 99.5 |
Density (g/ml @ 25 °C) Densité | 0.7857 |
Colour (APHA) Couleur | 10 |
Titratable acid (meq/g) Acidité | 0.0003 |
Titratable base (meq/g) Alcalinité | 0.0006 |
Sol. in water/Solubilité dans l'eau | T.P.T. |
Subs. reducing permanganate/ | |
Subs. réduisant le permanganate | T.P.T. |
Aldehyde/Aldéhyde | 0.002% |
Isopropyl alcohol/Alcool isopropylique | 0.05% |
Methanol (CH3OH) Méthanol | 0.05% |
Evaporation residue/Résidu d'évaporation | 0.001% |
Water/Eau | 0.5% |
Optical Absorbance Optique | |
nm 750-400 350 345 340 335 330 | |
A 0.01 0.02 0.03 0.10 0.30 1.00 | |
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A0549-1L |
153.98 |
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A0549-4L |
280.16 |
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A0549-500ML |
434.23 |
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A0701 |
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ACETONITRILE/SUPER PURE |
Acetonitrile (Super pure Extrêmement pur) | Molecular Formula | CH3CN |
Molecular Weight | 41.05 |
Molecular Weight | 0.775-0.7 |
At temp | 20 |
Boiling point | 81.6 °C |
Melting point | -48 °C |
UN No. | 1648 |
Chemical Abstract Number | 75-05-8 |
Water/Eau | 0.001% |
UV Cutoff (nm) | 187 |
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A0701-4L |
price on request |
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