CHEMICALS
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CHEMICALS |
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| Internet: www.iisnl.com | Proficiency testing schemes |
| Email: nl.iis@sgs.com | for Petroleum and Petrochemical Products: |
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| CHEMICALS PROFICIENCY TESTS | |||
| CHEMICALS | |||
| Proficiency Testing Scheme | Provisional Scope * | ID of PT | Sample dispatch date |
| AdBlue (32% Urea solution) | Tests from the ISO22241-1 profile and other tests. | iis22G05 | 20 April 2022 |
| Acetone | Tests from the ASTM D329 profile and other tests. | iis21C11 | 25 August 2021 |
| Benzene | Tests from the ASTM D2359 profile and other tests. | iis22C03 | 2 February 2022 |
| Caustic Soda | Alkalinity, Density, Iron, Sodium Chlorate, Sodium Chloride and Sodium Sulfate (a high and low salt sample will be sent). | iis22C07 | 24 August 2022 |
| Cyclohexane | Acid Wash Color, Appearance, Color Pt/Co, Density, Distillation, Freezing Point, Purity, Benzene, n-Hexane, Methylcyclohexane, Methylcyclopentane, Refractive Index and Sulfur. | iis22C05 | 2 February 2022 |
| Ethanol (Bio / Fuel grade) | Acidity, Appearance, Copper, Density, Electrical Conductivity, Nonvolatile matter, Nitrogen, pHe, Phosphorus, Water (Coulometric and Volumetric), Purity and impurities, Inorganic Chloride, Sulfate and Sulfur. | iis21C16 | 10 November 2021 |
| iis22C11 | 9 November 2022 | ||
| Ethanol (Food / Neutral grade) | Density, Nonvolatile matter, Permanganate Time Test, pHe, Strength (%V/V and %M/M), Water, UV absorbance, Purity and impurities. | iis21C17 | 10 November 2021 |
| iis22C12 | 9 November 2022 | ||
| Isopropanol (IPA) | Acidity, Appearance, Inorganic Chloride, Color Pt/Co, Density, Distillation, Nonvolatile matter, Purity and impurities and Water. | iis21C18 | 10 November 2021 |
| Methanol | The regular sample is for tests from the IMPCA profile and other tests. | iis21C10 | 25 August 2021 |
| iis22C06 | 24 August 2022 | ||
| Methanol UV | A separate sample for UV Absorbance only. | iis21C10UV | 25 August 2021 |
| iis22C06UV | 24 August 2022 | ||
| Methyl metacrylate (MMA) | Acidity, Appearance, Color Pt/Co, Density, Inhibitor, Water, Purity and Impurities. | iis22C02 | 12 January 2022 |
| Mono Ethylene glycol (MEG polyester grade) | Acidity, Aldehydes, Appearance, Ash content, Inorganic Chloride, Color Pt/Co, Density, Diethylene Glycol, Distillation, Miscibility with water, Purity, Specific Gravity, Water, UV Transmittance and Iron. | iis21C14 | 22 September 2021 |
| iis22C10 | 21 September 2022 | ||
| Mono Propylene glycol (MPG) | Acidity, Appearance, Inorganic Chloride, Color Pt/Co, Density, Distillation, Iron, Purity, Dipropylene glycol, Specific Gravity and Water. | iis21C15 | 22 September 2021 |
| Styrene | Tests from the ASTM D2827 profile and other tests. | iis21C12 | 8 September 2021 |
| iis22C08 | 7 September 2022 | ||
| Toluene | Tests from the ASTM D841 profile and other tests. | iis22C04 | 2 February 2022 |
| Vinyl Acetate Monomer (VAM) | Tests from the ASTM D2190 profile and other tests. | iis22C01 | 12 January 2022 |
| Xylene (Ortho- / Para-) | Tests from the ASTM D5136 and D5471 profile and other tests. | iis22C09 | 7 September 2022 |
| Xylenes (mixed-) | Benzene, Toluene, Ethylbenzene, p-/o-/m-Xylenes, iso-Propylbenzene and sum C9+Aromatics and Non-aromatics. | iis21C13 | 8 September 2021 |
| * To see the actual scopes of all previous PTs, you may be interested to download the available PT reports from our webpage 'News and Reports'. | |||