Molecular Biology Specifications
Molecular Biology
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  • Acetic Anhydride SpS

    H027
    500ml 1LT 2½LT
    Dgr H:226-302+332-314-335
    P:210-280-301+330+331-305+351+338-309+310
    (CH3CO)2O MW 102.09 FP -74°C BP 139°C d 1.08 CAS [108-24-7]
    Assay >99% Residue <0.0001%
    Acetic Acid <1%
    Application: Molecular Biology
    500ml 1LT 2½LT
    Dgr H:226-302+332-314-335
    P:210-280-301+330+331-305+351+338-309+310
  • Acetonitrile 190 SpS

    far UV/gradient quality
    H049
    500ml 1LT 2½LT
    Dgr H:225-302+312+332-319
    P:210-240-302+352-305+351+338-403+233
    (Methyl Cyanide)
    CH3CN MW 41.05 BP 81.6°C d 0.78 CAS [75-05-8]
    Assay >99.9% Water <0.005% Residue <0.0001%
    UV: 190nm >18%; 193nm >50%; 197nm >80%; 215nm >95%; 230-400nm >99%
    Acidity <0.0005 meq/g
    Alkalinity <0.00006 meq/g
    HPLC Gradient Use Test:
    205nm <0.005 AU
    254nm <0.002 AU
    Conforms to ACS liquid chromatography suitability.
    Pesticide Residue Analysis passes test
    IR Spectroscopy passes test
    Fluorescence Spectroscopy passes test
    Application: Gradient HPLC, GC, UV, IR, Environment Analysis (eg, pesticide residues), Molecular Biology (see also ROMIL Codes H051, H053, H055 Acetonitrile BiO very dry), Ion Chromatography using coulometric detection, Fluorescence Spectroscopy
    500ml 1LT 2½LT
    Dgr H:225-302+312+332-319
    P:210-240-302+352-305+351+338-403+233
  • Acetonitrile 10 BiO

    H051
    1LT 2½LT 4LT BULK
    Dgr H:225-302+312+332-319
    P:210-240-302+352-305+351+338-403+233
    (Methyl Cyanide)
    CH3CN MW 41.05 BP 81.6°C d 0.78 CAS [75-05-8]
    Assay >99.9% Water <0.001% Residue <0.0001%
    Application: Protein sequencing, DNA synthesis
    1LT 2½LT 4LT BULK
    Dgr H:225-302+312+332-319
    P:210-240-302+352-305+351+338-403+233
  • Acetonitrile 30 BiO

    H053
    1LT 2½LT 4LT BULK
    Dgr H:225-302+312+332-319
    P:210-240-302+352-305+351+338-403+233
    (Methyl Cyanide)
    CH3CN MW 41.05 BP 81.6°C d 0.78 CAS [75-05-8]
    Assay >99.9% Water <0.003% Residue <0.0001%
    Application: Primary washing agent in DNA synthesis
    1LT 2½LT 4LT BULK
    Dgr H:225-302+312+332-319
    P:210-240-302+352-305+351+338-403+233
  • Acetonitrile 50 BiO

    H055
    1LT 2½LT 4LT BULK
    Dgr H:225-302+312+332-319
    P:210-240-302+352-305+351+338-403+233
    (Methyl Cyanide)
    CH3CN MW 41.05 BP 81.6°C d 0.78 CAS [75-05-8]
    Assay >99.9% Water <0.005% Residue <0.0001%
    1LT 2½LT 4LT BULK
    Dgr H:225-302+312+332-319
    P:210-240-302+352-305+351+338-403+233
  • Ammonia solution BiO

    H060
    100ml
    Dgr H:314-335
    P:280c-301+330+331-304+340-305+351+338-309+310
    (Ammonium Hydroxide solution)
    NH3 MW 17.03 d 0.92 CAS [1336-21-6]
    Assay ca. 22% Residue <0.0001%
    Application: Molecular Biology
    Supplied in septum vial.
    100ml
    Dgr H:314-335
    P:280c-301+330+331-304+340-305+351+338-309+310