You searched for: Standards

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

These are intended primarily for the evaluation and calibration of methods for analysis of cements and materials of similar matrix.

Supplier: LGC Standards PROMOCHEM

This reference standard is intended for validation of methods for determining proximates, fatty acids, cholestrol, vitamins, elements and amino acids in whole milk powder and similar materials.

Supplier: Restek

Minnesota Ag list 1 pesticides mix A, 200 ppm each in acetone, : N/A, 1 ml/ampoule

Supplier: LGC Standards PROMOCHEM

This reference material is intended for use in the evaluation of chemical and instrumental analysis and in calibration of those methods.

Supplier: LGC Standards PROMOCHEM

Phosphorus in 20 blank oil, 1000 µg/g

Supplier: Restek

Minnesota Ag list 1 pesticides mix B,, 200 ppm each in acetone, : N/A, 1 ml/ampoule

Supplier: LGC Standards PROMOCHEM

This standard material is intended for use in evaluating the reliability of analytical methods for the determination of major, minor, and trace elements in botanical materials, agricultural food products, and materials of similar matrix.

Supplier: LGC Standards PROMOCHEM

This standard reference material is intended for determining fatty acids, cholestrol, proximates, calories, elements, vitamins and amino acids in canned meat products and similiar materials. The meat homogenate is a mixture of pork and chicken products blended together in a commercial process.

Supplier: LGC Standards PROMOCHEM

Ferrotitanium, NCS

Supplier: LGC Standards PROMOCHEM

Tool steel, 40×40 mm

Supplier: LGC Standards PROMOCHEM

Grey cast iron (carbon + sulfur), NIST-334

Supplier: Restek

The kit consists of different standards.

Supplier: LGC Standards PROMOCHEM

Lead-zinc ore

Supplier: LGC Standards PROMOCHEM

LA steel (A242) (mod.), NIST-C1285

Supplier: Restek

Standards are packaged in methanol in an ampoule.

Supplier: Restek

This mixture can be used for quantification (AOCS method CE 1a–13) and approximate the compositions of oils.

Supplier: Restek

This mixture can be used for quantification (AOCS method CE 1a–13) and approximate the compositions of oils.

Supplier: Restek

This mixture can be used for quantification (AOCS Method CE 1a–13) and approximate the compositions of the types of oils like coconut, palm kernel, babassu, and ouri-curi oil.

Supplier: Restek

This mixture can be used for quantification (AOCS Method CE 1a–13) and approximate the compositions of the types of oils like corn, poppy seed, cotton seed, soybean, walnut, safflower, sunflower, rice, bran, and sesame oil.

Supplier: Restek

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.

Supplier: LGC Standards PROMOCHEM

This reference material is made from black tea.

Supplier: LGC Standards PROMOCHEM

A unit contains approximately 5,5 gm soya-maize oil blend in 10 ml amber ampoule.

Supplier: Restek

This mixture can be used for quantification (AOCS method CE 1a–13) and approximate the compositions of oils.

Supplier: Restek

This mixture can be used for quantification (AOCS method CE 1a–13) and approximate the compositions of oils.

Supplier: LGC Standards PROMOCHEM

NIST-107C, cast iron (Ni-Cr-Mo)

Supplier: Restek

This mixture can be used for quantification (AOCS Method CE 1a–13) and approximate the compositions of the types of oils like peanut, rapeseed and mustard seed oil.

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

This standard reference material is intended primarily for use in the evaluation of methods used for the analysis of sludges and other materials of a similar matrix.

Supplier: Endress+Hauser

Precision solution referred to SRM of NIST.