CHEMICALS
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Internet: www.iisnl.com   Proficiency testing schemes
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Proficiency testing scheme Provisional Scope * ID
Acetone Tests from the ASTM D329 profile and other tests. iis19C11
Acetic Acid Acetaldehyde, Anorganic Chloride, Appearance, Colour Pt/Co, Density, Formic Acid, Freezing Point, Iron as Fe, Nonvolatile Matter, Purity, Sulphate and Water. iis19C02
AdBlue - 32% Urea solution Tests from the ISO22241-1 profile. iis19G04
Benzene Tests from the ASTM D2359 profile and other tests. iis19C04
Butylacetate Acidity, Appearance, Colour Pt/Co, Density, Specific Gravity, Distillation, Nonvolatile Matter, Water, Purity and impurities. iis19C07
n-Butylacrylate Acidity, Appearance, Colour Pt/Co, Density, Inhibitor, Water, Purity and impurities. iis19C09
Caustic Soda Alkalinity, Iron, Sodium Chlorate, Sodium Chloride and Sodium Sulphate (a high and low salt sample will be sent). iis18C06
Cyclohexane Tests from the ASTM D5309 profile and other tests. iis19C06
Ethanol (Bio / Fuel grade) Acidity, Appearance, Density, Electrical Conductivity, Inorganic Chloride, Involatile material, Nitrogen, pHe, Phosphorus, Sulphate, Sulphur, Water, Purity and impurities (in accordance EN15721). iis18C10, iis19C16
Ethanol (Food / Neutral grade) Density, Nonvolatile Matter, Permanganate Time Test, pHe, Strength (%V/V and %M/M), Water, UV absorbance, Purity and impurities. iis18C11, iis19C17
Ethylacetate Acidity, Appearance, Colour Pt/Co, Density, Specific Gravity, Distillation, Nonvolatile Matter, Water, Purity and impurities. iis19C08
Isopropanol Acidity, Inorganic Chloride, Appearance, Colour Pt/Co, Density, Distillation, Nonvolatile Matter, Water, Purity and impurities. iis19C18
Methanol The main sample is for tests from the IMPCA profile and other tests. A separate sample is available for UV absorbance (iis18C05UV & iis19C10UV) iis18C05, iis18C05UV, iis19C10, iis19C10UV
Mono Ethyleneglycol - polyester grade Acidity, Aldehydes, Inorganic Chloride, Appearance, Ash, Colour Pt/Co, Distillation, Density, Purity, DEG, Iron, Water and UV transmittance. iis18C09, iis19C14
Mono Propyleneglycol Acidity, Inorganic Chloride, Appearance, Colour Pt/Co, Distillation, Density, Purity, DPG, Iron, Specific Gravity and Water. iis19C15
MTBE Appearance, Density, Refractive index, Carbonyls, Water, Purity and impurities. iis19C03
Styrene Tests from the ASTM D2827 profile and other tests. iis18C07, iis19C12
Toluene Acid Wash Color, Appearance, Colour Pt/Co, Density, Distillation, Toluene, Benzene and Nonaromatics, Refractive Index. iis19C05
Vinylacetate monomer Tests from the ASTM D2190 profile and other tests. iis19C01
Xylenes - mixed Benzene, Toluene, Ethylbenzene, p-/o-/m-Xylene, Cumene and sum C9+arom. iis19C13
Xylene (Ortho- / Para-) Tests from the ASTM D5136 and D5471 profile and other tests. iis18C08

* To see the actual scopes of all previous PT's, you may be interested to download the available PT reports from our webpage 'News and Reports'.



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