ROMIL-SA Salts and Reagents for General Use Specifications

ROMIL-SA Salts and Reagents for General Use
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  • Phenol SA

    A7620
    500g A7620P
    1KG A7620M
    2½KG A7620L
    Dgr H:301+311+331-314-341-373
    P:280c-301+330+331-302+352-304+340-305+351+338-309+310
    (Carbolic Acid)
    C6H5OH MW 94.11 FP 40°C d 0.80 CAS [108-95-2]
    Assay >99.5% Water <0.5% Residue <0.05%
    pH (5% aqueous) 4.5-6.0
    Chloride <0.001%
    Reddens on exposure to air and light.
    500g A7620P
    1KG A7620M
    2½KG A7620L
    Dgr H:301+311+331-314-341-373
    P:280c-301+330+331-302+352-304+340-305+351+338-309+310
  • Phosphoric Anhydride (see Phosphorus Pentoxide)

  • Phosphorus Pentoxide SA

    A7431
    100g A7431S
    500g A7431P
    1KG A7431M
    10KG A7431J
    Dgr H:314
    P:260d-280c-301+330+331-305+351+338-309+310
    (Phosphoric Anhydride)
    P2O5 MW 141.94 d 2.40 CAS [1314-56-3]
    Assay >98%
    Insoluble matter <0.02%
    Heavy metals as Pb <0.01%
    Very deliquescent.
    Application: Powerful desiccant, Dehydrating agent in organic synthesis
    100g A7431S
    500g A7431P
    1KG A7431M
    10KG A7431J
    Dgr H:314
    P:260d-280c-301+330+331-305+351+338-309+310
  • Potassium Bromide SA

    A7706
    500g A7706P
    1KG A7706M
    2½KG A7706L
    KBr MW 119.00 CAS [7758-02-3]
    Assay >99.5%
    pH (5% aqueous) 5.0-8.0
    Loss on drying at 130°C <0.5%
    Chloride <0.1%
    Sulphate <0.005%
    Heavy metals as Pb <0.001%
    500g A7706P
    1KG A7706M
    2½KG A7706L
  • Potassium Carbonate anhydrous SA

    A7710
    500g A7710P
    1KG A7710M
    2½KG A7710L
    Wng H:315-319-335
    P:302+352-305+351+338
    K2CO3 MW 138.21 d 0.90 CAS [584-08-7]
    Assay >99.5%
    Chloride <0.005%
    Heavy metals as Pb <0.001%
    Adsorbs moisture from air.
    500g A7710P
    1KG A7710M
    2½KG A7710L
    Wng H:315-319-335
    P:302+352-305+351+338
  • Potassium Chlorate SA

    A7516
    500g A7516P
    1KG A7516M
    2½KG A7516L
    Dgr H:271-302+332-411
    P:210-221-273
    KClO3 MW 122.55 d 2.30 CAS [3811-04-9]
    Assay >99%
    Insoluble matter <0.005%
    Chloride <0.001%
    Heavy metals as Pb <0.0005%
    500g A7516P
    1KG A7516M
    2½KG A7516L
    Dgr H:271-302+332-411
    P:210-221-273
  • Potassium Chloride SA

    A7728
    100g A7728S
    500g A7728P
    1KG A7728M
    2½KG A7728L
    KCl MW 74.55 CAS [7447-40-7]
    Assay >99.5%
    pH (5% aqueous) 5.0-8.0
    Loss on drying at 105°C <0.5%
    Bromide <0.05%
    Sulphate <0.005%
    Phosphate <0.001%
    Heavy metals as Pb <0.001%
    100g A7728S
    500g A7728P
    1KG A7728M
    2½KG A7728L
  • Potassium Dichromate SA

    A7714
    500g A7714P
    1KG A7714M
    2½KG A7714L
    Dgr H:350-340-360FD-272-330-301-312-372-314-334-317-410
    P:201-280c-301+330+331-305+351+338-304+341-308+313
    K2Cr2O7 MW 294.18 d 1.00 CAS [7778-50-9]
    Assay >99.8%
    Loss on drying at 105°C <0.05%
    Chloride <0.001%
    Sulphate <0.005%
    Heavy metals as Pb <0.01%
    500g A7714P
    1KG A7714M
    2½KG A7714L
    Dgr H:350-340-360FD-272-330-301-312-372-314-334-317-410
    P:201-280c-301+330+331-305+351+338-304+341-308+313
  • Potassium Hydrogen Carbonate SA

    A7729
    500g A7729P
    1KG A7729M
    2½KG A7729L
    KHCO3 MW 100.12 CAS [298-14-6]
    Assay >99.5%
    pH (5% aqueous) 8.0-8.6
    Chloride <0.005%
    Heavy metals as Pb <0.001%
    500g A7729P
    1KG A7729M
    2½KG A7729L
  • Potassium di-Hydrogen Phosphate SA

    A7739
    500g A7739P
    1KG A7739M
    2½KG A7739L
    5KG A7739K
    10KG A7739J
    (Potassium Phosphate monobasic)
    KH2PO4 MW 136.08 CAS [7778-77-0]
    Assay >99.0%
    pH (5% aqueous) 4.1-4.5
    Loss on drying at 105°C <0.2%
    Chloride <0.001%
    Sulphate <0.005%
    Heavy metals as Pb <0.001%
    Hygroscopic.
    500g A7739P
    1KG A7739M
    2½KG A7739L
    5KG A7739K
    10KG A7739J
  • di-Potassium Hydrogen Phosphate 3H2O SA

    A7471
    500g A7471P
    1KG A7471M
    2½KG A7471L
    10KG A7471J
    (Potassium Phosphate dibasic)
    K2HPO4.3H2O MW 228.22 CAS [16788-57-1]
    Assay >99%
    pH (5% aqueous) 9.0-9.4
    Chloride <0.005%
    Sulphate <0.005%
    Heavy metals as Pb <0.005%
    Adsorbs moisture from air.
    500g A7471P
    1KG A7471M
    2½KG A7471L
    10KG A7471J
  • di-Potassium Hydrogen Phosphate anhydrous SA

    A7693
    500g A7693P
    1KG A7693M
    2½KG A7693L
    (Potassium Phosphate dibasic)
    K2HPO4 MW 174.18 CAS [7758-11-4]
    Assay >99%
    pH (10% aqueous) 9.0-9.4
    Loss on drying at 130°C <1%
    Chloride <0.005%
    Sulphate <0.01%
    Heavy metals as Pb <0.001%
    Adsorbs moisture from air.
    500g A7693P
    1KG A7693M
    2½KG A7693L
  • Potassium Hydrogen Phthalate SA

    A7745
    500g A7745P
    1KG A7745M
    2½KG A7745L
    COOHC6H4COOK MW 204.22 CAS [877-24-7]
    Assay >99.5%
    Loss on drying at 105°C <0.2%
    Chloride <0.005%
    Sulphate <0.05%
    Heavy metals as Pb <0.001%
    500g A7745P
    1KG A7745M
    2½KG A7745L
  • Potassium Hydroxide SA

    pellets
    A7756
    500g A7756P
    1KG A7756M
    2½KG A7756L
    Dgr H:290-302-314
    P:280c-301+330+331-305+351+338-308+310
    KOH MW 56.11 d 1.20 CAS [1310-58-3]
    Assay >85%
    Carbonate <1%
    Chloride <0.001%
    Sulphate <0.005%
    Phosphate <0.001%
    Heavy metals as Pb <0.001%
    Form: pellets
    Rapidly adsorbs moisture and carbon dioxide from air.
    500g A7756P
    1KG A7756M
    2½KG A7756L
    Dgr H:290-302-314
    P:280c-301+330+331-305+351+338-308+310
  • Potassium Iodate SA

    A7759
    100g A7759S
    500g A7759P
    Dgr H:272-318
    P:221-280c-305+351+338
    KIO3 MW 214.00 d 3.30 CAS [7758-05-6]
    Assay >99.5%
    pH (5% aqueous) 5.0-8.0
    Loss on drying at 150°C <0.05%
    Chloride and Bromide <0.1%
    Iodide <0.005%
    Heavy metals as Pb <0.001%
    100g A7759S
    500g A7759P
    Dgr H:272-318
    P:221-280c-305+351+338
  • Potassium Iodide SA

    A7768
    500g A7768P
    1KG A7768M
    2½KG A7768L
    KI MW 166.00 CAS [7681-11-0]
    Assay >99.5%
    pH (5% aqueous) 6.0-8.5
    Loss on drying at 150°C <0.2%
    Iodate <0.001%
    Chloride and Bromide <0.01%
    Sulphate <0.015%
    Thiosulphate <0.005%
    Heavy metals as Pb <0.001%
    Slightly deliquescent in moist air.
    500g A7768P
    1KG A7768M
    2½KG A7768L
  • Potassium Nitrate SA

    A7773
    500g A7773P
    1KG A7773M
    2½KG A7773L
    Wng H:272
    P:210h-221
    KNO3 MW 101.10 d 1.00 CAS [7757-79-1]
    Assay >99%
    pH (5% aqueous) 4.5-8.5
    Chloride <0.005%
    Sulphate <0.005%
    Phosphate <0.005%
    Heavy metals as Pb <0.001%
    Absorbs moisture from air with resultant caking.
    500g A7773P
    1KG A7773M
    2½KG A7773L
    Wng H:272
    P:210h-221
  • Potassium Permanganate SA

    A7785
    500g A7785P
    1KG A7785M
    2½KG A7785L
    Dgr H:272-302-410
    P:210h-273
    KMnO4 MW 158.03 d 1.10 CAS [7722-64-7]
    Assay >99%
    Loss on drying at 105°C <0.2%
    Chloride <0.005%
    Sulphate <0.01%
    500g A7785P
    1KG A7785M
    2½KG A7785L
    Dgr H:272-302-410
    P:210h-273
  • Potassium Phosphate dibasic (see di-Potassium Hydrogen Phosphate)

  • Potassium Phosphate monobasic (see Potassium di-Hydrogen Phosphate)

  • Potassium Sodium (+)-Tartrate 4H2O SA

    A7793
    500g A7793P
    1KG A7793M
    2½KG A7793L
    KNaC4H4O6.4H2O MW 282.22 CAS [6381-59-5]
    Assay >99%
    pH (5% aqueous) 7.0-8.5
    Chloride <0.001%
    Sulphate <0.005%
    Phosphate <0.001%
    Heavy metals as Pb <0.002%
    Slight efflorescence in warm air.
    500g A7793P
    1KG A7793M
    2½KG A7793L
  • Potassium Thiocyanate SA

    A7787
    500g A7787P
    1KG A7787M
    2½KG A7787L
    Wng H:302+312+332-412-EUH032
    P:273-302+352
    KSCN MW 97.18 CAS [333-20-0]
    Assay >99.0%
    pH (5% aqueous) 5-9
    Ammonia <0.05%
    Chloride <0.05%
    Cyanide <0.005%
    Heavy metals as Pb <0.002%
    500g A7787P
    1KG A7787M
    2½KG A7787L
    Wng H:302+312+332-412-EUH032
    P:273-302+352