Gasoline testing package according to EN 228 standard

Standard EN 590 outlines the testing requirements and methods for diesel fuel quality testing. The following tests are included in the package: Standard Parameter Requirements EN 5165 Cetane number Min. 51 EN ISO 4264 Cetane index Min. 46 EN ISO 12185 Density at 15 °C 820 - 845 kg/m3 EN 12916 Polycyclic aromatic hydrocarbons (PAH) Max. 8 m% EN ISO 20846 Sulfur content Max. 10 mg/kg EN 16576 Manganese content Max. 2.0 mg/l EN ISO 2719 Flashpoint Min 55 °C EN ISO 10370 Carbon residue Max. 0.30 m% EN ISO 6245 Ash content Max. 0.010 m% EN ISO 12937 Water content Max. 200 mg/kg EN 12662 Total contamination Max. 24 mg/kg EN ISO 2160 Copper corrosion Class 1 EN 14078 FAME content Max. 7.0 v% EN ISO 12205 Oxidation stability Max. 25 g/m3/min. 20 h EN ISO 12156-1 Lubricity at 60 °C Max. 460 µm EN ISO 3104 Viscosity at 40 °C 2000 - 4500 mm2/s ISO 3405 Distillation characteristics E250 max 65 v%, E350 min. 85 v%, T95 360 °C EN 116 Cold filter plugging point Different grades* EN ISO 23015 Cloud point Different classes** * Temperate climates: Grade A: max. +5 °C, B: max. 0 °C, C: max. -5 °C, D: max. -10 °C, E: max. -15 °C, and F: max. -20 °C. Arctic or severe winter climates: Class 0: max. -20 °C, 1: max. -26 °C, 2: max. -32 °C, 3: max. -38 °C, and 4: max. -44 °C. ** Arctic or severe winter climates: Class 0: max. -10 °C, 1: max. -16 °C, 2: max. -22 °C, 3: max. -28 °C, and 4: max. -34 °C. For individual tests and their prices, please contact us through the form below.

Diesel exhaust fluid (DEF) is an additive used in diesel-powered vehicles to help the catalytic reduction of nitrous oxides. Thus, the use of AdBlue and other exhaustive fluids improves ambient air quality. DEF testing package according to ISO 22241:2019 includes the measurements listed below: Urea content (ISO 22241-2C), Density at 20 °C (EN ISO 12185) , Refractive index at 20 °C (ISO 22241-2C), Alkalinity as NH₃ (ISO 22241-2D), Biuret (ISO 22241-2E), Aldehydes (ISO 22241-2F), Insoluble matter (ISO 22241-2G), Phosphate (ISO 22241-2H), Determination of Al, Ca, Cr, Cu, Fe, K, Mg, Na, Ni, and Zn content (ISO 22241-2I).

Measurement of the refractive index of powder samples with the Becke line microscopic method. The analysis is suitable for transparent crystalline materials with a particle size larger than 40 μm. Measurements are performed at 589.3 nm wavelength. Refractive index values from approximately 1.40 to 1.70 are reported.

Volumetric (static) or dynamic (pulse) chemisorption analysis by CO or H2. The method is mainly used to determine catalyst activity and active sites. When coupled with TPX (temperature programmed experiments, TPO, TPR, TPD), this method can give information about adsorbed species and surface species. Chemisorption can also be conducted with other reactive gases, please contact us for more information.

Simulated distillation (SimDist or Simdis) according to the ASTM D7169 standard helps determine the boiling point of petroleum fractions. Sample needs to be soluble to CS2. The method will provide a boiling point distribution of n-C9 to n-C100 (or up to 720 °C) as mass percent yields.

This test is used to evaluate the color fastness of dyed or printed paper or board that is intended to come into contact with food. The applied simulants are Olive oil, 3% acetic acid, Alkaline salt solution (saliva simulant), Distilled water. Color transfer is assessed against a greyscale according to standard EN 646.

X-Ray Reflectometry (XRR) analysis is used to measure the density (g/cm3), thickness (nm), and roughness (nm) of thin films. The method is applicable to the characterization of single- or multilayered thin films, as it provides information on the thickness and density of individual layers of the sample material as well as the roughness of the interphases. Greatest accuracy for XRR thickness measurements is generally achieved for samples containing 1-150 nm thick surface layers with under 5 nm RMS roughness. Thicker films and coatings with rougher surfaces can also be characterized, but the accuracy of thickness determination decreases as the thickness and roughness of the film or film stack increase. >150 mm wafers are typically cut to fit the sample holder. Please let us know if you need testing for larger wafers that cannot be cut into pieces. The available temperature range for XRR measurements is 25-1100 °C, and crystallinity can be studied as a function of temperature. The measurements can be performed under a normal atmosphere, inert gas, or vacuum. Measurements are typically performed using one of the following instruments: Rigaku SmartLab, Panalytical X'Pert Pro MRD, Bruker D8 Discover. Please let us know if you have a preference for a specific instrument.

A dilatometer is used to determine the linear thermal expansion of a material as a function of temperature. The temperature range of the measurement is generally between 25 °C and 1,600 °C. There is also an option to perform the test in a cryogenic atmosphere, which ranges from -175 °C to 300 °C. The typical heating rate is 3 °C/min. As a result of the measurement, you will get the coefficient of thermal expansion (CTE) and the absolute change in sample length, both as a function of temperature. The testing can be performed in various atmospheres, including air, argon, CO₂, N₂, and O₂. Please contact us to get a quote. The price will depend on the testing conditions, so please specify them as precisely as possible.

The peroxide value (PV) measures hydroperoxides formed as a result of the autoxidation of unsaturated fatty acids in food and feed products. Accumulation of autoxidation products affects sensory quality and is potentially harmful to human and animal health, making PV an important quality indicator in the food industry. Autoxidation reactions occur at different rates during the manufacturing, storage, and use of food and feed, but are generally sped up with elevated temperatures and exposure to light. This method includes an extraction step, after which the determination of peroxide value is performed on the extracted fat or oil. The method is suitable for all food and feed products that contain fat.

This test is designed to measure the oxygen transmission rate of finished packages, including cups, bottles, trays, and containers. Two replica measurements are included in the displayed price. Temperature can be adjusted from 15 to 55 °C, and relative humidity can be either 0% or between 5 and 90% RH. This test is not suitable for films. Please see the oxygen transmission rate (OTR) of films and sheeting if you need testing for film samples. Please specify the sample dimensions and testing conditions upon ordering.