ROMIL-SA Salts and Reagents for General Use Specifications

ROMIL-SA Salts and Reagents for General Use
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  • Calcium Carbonate SA

    precipitated
    A7421
    500g A7421P
    CaCO3 MW 100.09 d 0.40 CAS [471-34-1]
    Assay >99%
    Loss on drying at 200°C <2%
    Chloride <0.02%
    Sulphate <0.2%
    Heavy metals as Pb <0.002%
    500g A7421P
  • Calcium Chloride 2H2O SA

    A7451
    500g A7451P
    1KG A7451M
    2½KG A7451L
    5KG A7451K
    10KG A7451J
    Wng H:319
    P:305+351+338
    CaCl2.2H2O MW 147.02 d 1.00 CAS [10035-04-8]
    Assay >98%
    pH (5% aqueous) 4.5-8.0
    Sulphate <0.005%
    Heavy metals as Pb <0.001%
    Deliquescent.
    500g A7451P
    1KG A7451M
    2½KG A7451L
    5KG A7451K
    10KG A7451J
    Wng H:319
    P:305+351+338
  • Calcium Chloride anhydrous SA

    A7437
    500g A7437P
    1KG A7437M
    2½KG A7437L
    Wng H:319
    P:305+351+338
    CaCl2 MW 110.99 d 1.00 CAS [10043-52-4]
    Assay >94%
    pH (5% aqueous) about 10
    Heavy metals as Pb <0.001%
    Form: granules
    Deliquescent.
    500g A7437P
    1KG A7437M
    2½KG A7437L
    Wng H:319
    P:305+351+338
  • Calcium Hydroxide SA

    A7442
    500g A7442P
    Dgr H:315-318-335
    P:260d-280c-302+352-304+340-305+351+338-313
    Ca(OH)2 MW 74.09 d 0.50 CAS [1305-62-0]
    Assay >95%
    Chloride <0.03%
    Sulphur compounds (as SO4) <0.1%
    Heavy metals as Pb <0.003%
    Adsorbs carbon dioxide from air.
    500g A7442P
    Dgr H:315-318-335
    P:260d-280c-302+352-304+340-305+351+338-313
  • Calcium Nitrate 4H2O SA

    A7385
    500g A7385P
    1KG A7385M
    2½KG A7385L
    Wng H:272-319
    P:210h-221-305+351+338
    Ca(NO3)2.4H2O MW 236.15 FP 45°C d 1.82 CAS [13477-34-4]
    Assay >99.0%
    pH (5% aqueous) 5.0-7.0
    Chloride <0.005%
    Nitrite <0.001%
    Heavy metals as Pb <0.001%
    Deliquescent, hygroscopic.
    500g A7385P
    1KG A7385M
    2½KG A7385L
    Wng H:272-319
    P:210h-221-305+351+338
  • Calcium Sulphate 2H2O SA

    A7468
    500g A7468P
    CaSO4.2H2O MW 172.17 CAS [10101-41-4]
    Assay >99%
    Chloride <0.005%
    Heavy metals as Pb <0.001%
    500g A7468P
  • Carbolic Acid (see Phenol)

  • Charcoal powder SA

    decolourising, activated
    A7483
    500g A7483P
    1KG A7483M
    C AW 12.01 d 0.30 CAS [7440-44-0]
    pH (5% aqueous) 8.0-10.0
    Loss on drying at 120°C <10%
    Deactivates in contact with air/gases.
    500g A7483P
    1KG A7483M
  • Citric Acid 1H2O SA

    A7497
    500g A7497P
    1KG A7497M
    2½KG A7497L
    10KG A7497J
    Wng H:319
    P:305+351+338
    C6H8O7.H2O MW 210.14 d 1.10 CAS [5949-29-1]
    Assay >99.0%
    Chloride <0.001%
    Sulphate <0.005%
    Oxalate <0.05%
    Phosphate <0.001%
    Lead <0.001%
    Iron <0.001%
    Slightly deliquescent in moist air.
    500g A7497P
    1KG A7497M
    2½KG A7497L
    10KG A7497J
    Wng H:319
    P:305+351+338
  • Copper(II) Sulphate 5H2O SA

    A7508
    500g A7508P
    1KG A7508M
    2½KG A7508L
    Wng H:302-315-319-410
    P:273-302+352-305+351+338
    (Cupric Sulphate)
    CuSO4.5H2O MW 249.68 d 1.10 CAS [7758-99-8]
    Assay >99%
    pH (5% aqueous) 3.7-5.0
    Chloride <0.001%
    Heavy metals as Pb <0.005%
    500g A7508P
    1KG A7508M
    2½KG A7508L
    Wng H:302-315-319-410
    P:273-302+352-305+351+338
  • Cupric Sulphate (see Copper(II) Sulphate)