Supplier: Merck

Intermediate Polar Column Test Mix, TraceCERT®, Supelco®, 500 mug/mL in dichloromethane, Certified reference material, Pk Info: ampule of 2 mL

Supplier: Merck

These UKAS certified standards are specifically designed to be used for regular instrument performance checks.

Supplier: Merck

ASTM(R) D5442 C12-C60 Qualitative Retention Time Mix, Supelco®, 6.25 % (w/w) each component

Supplier: Merck

Procedure A is applicable to distillate fuels - diesels, bio-diesel blends, kerosene, heating oil, turbine fuels and lubricating oils. These UKAS certified standards are specifically designed to be used for regular instrument performance checks.

Supplier: Merck

No. 2 Fuel Oil, refinery grade, Supelco®, 20000 mug/mL in methanol

Supplier: Merck

Alkane standard mixture for performance tests of GC-systems, C10 - C40 (all even), Supelco®, 50 mg/l each

Supplier: Merck

ASTM(R) D5441 MTBE Contaminants (low) Mix B, Supelco®, 0.1 % (w/w) each component in methyl tert-butyl ether

Supplier: Merck

ASTM® D5307 crude oil internal standard has been used in the quantitative determination of diamondoid compounds like adamantane in specific organic solvents like dichloromethane, hexane, carbon-tetrachloride, hexane , heptadecane, hexadecane, pentadecane and tetradecane, using infrared attenuated total reflection spectroscopy (IR-ATR).

Supplier: LGC Standards PROMOCHEM

This reference standard is intended primarily for use in the calibration of apparatus and the evaluation of techniques employed in the analysis of calcined petroleum coke and other materials with a similar matrix.

Supplier: LGC Standards PROMOCHEM

NIST-1634C standard, fuel oil- trace elements

Supplier: LGC Standards PROMOCHEM

Phosphorus in 20 blank oil, 1000 µg/g

Supplier: LGC Standards PROMOCHEM

This matrix material solution is intended for use as a diluent for other metallo-organic standards.

Supplier: CUSTOM MADE CHEMICALS LAB

Total acid number TAN 17034, 2 mg KOH/g

Supplier: CUSTOM MADE CHEMICALS LAB

Cloud point standard, Flash point: 62,5 °C, ASTM D2500, ISO3015

Supplier: LGC Standards PROMOCHEM

This reference or calibration standard is intended for use in the determination of soot in diesel motor oil by infrared spectroscopy and other technique.

Supplier: LGC Standards PROMOCHEM

NIST-2890, water saturated octanol, NIST

Supplier: LGC Standards PROMOCHEM

This reference standards are intended for use in the calibration of instruments and the evaluation of methods used in the determination of total sulphur in fuel oils and materials of similar matrix.

Supplier: LGC Standards PROMOCHEM

Custom blend S-21+K, CONOSTAN®, 885 ppm

Supplier: LGC Standards PROMOCHEM

This solution for using as calibration blank for biodiesel metals and sulphur analysis.

Supplier: LGC Standards PROMOCHEM

This standard is intended for use in the determination of gasoline in used gasoline engine oil by gas chromatography (GC), IR, fuel dilution meter (fuel sniffer) and flash point analyser.

Supplier: LGC Standards PROMOCHEM

These reference materials are intended for use in accordance with ASTM D2500 for the determination of the cloud point of petroleum products. The cloud point of a petroleum product is an index of the lowest temperature of their utility for certain applications.

Supplier: LGC Standards PROMOCHEM

These reference materials are intended for use in the determination of base number (AN) in petroleum products in accordance with ASTM D2896/IP 276 (by potentiometric perchloric acid titration) or ASTM D4739 (by potentiometric titration).

Supplier: LGC Standards PROMOCHEM

These reference materials are intended for use in the determination of acid number (AN) in petroleum products in accordance with ASTM D664/IP 177 (by potentiometric titration) or ASTM D974 (by colour-indicator titration).

Supplier: LGC Standards PROMOCHEM

Acid number reference materials are intended for use in the determination of acid number (AN) in petroleum products in accordance with ASTM D664/IP 177 (by potentiometric titration) or ASTM D974 (by colour-indicator titration).

Supplier: LGC Standards PROMOCHEM

PTP sample for particle count analysis, VHG, 125 ml, VHG

Supplier: LGC Standards PROMOCHEM

These reference standard is intended for use in the evaluation of analytical methods used for the classification of coal fly ash and for the determination of constituent elements in coal fly ash or materials of a similar matrix.

Supplier: LGC Standards PROMOCHEM

These standards are intended for use as calibration and reference standards for the determination of fatty acid methyl esters (FAME) biodiesel content in diesel fuel by infrared (IR) spectroscopy. They are formulated specifically for use with ASTM Method D7371 and EN 14078.

Supplier: LGC Standards PROMOCHEM

These calibration standards are intended for use in the determination of low level nitrogen by ASTM Method D4629.

Supplier: LGC Standards PROMOCHEM

The PTP has been specially designed for analytical laboratories that analyse new and used oils for metals, sulphur, viscosity and particle count.

Supplier: LGC Standards PROMOCHEM

This solution is intended for use as a calibration or reference standard for the analysis of these analytes in biodiesel or related organic matrices according to ASTM D6751. Sulfur is present in the raw materials and is not certified.