You searched for: Standards

Supplier: Restek

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

Supplier: LGC Standards PROMOCHEM

Ferrotitanium, NCS

Supplier: Restek

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

Supplier: LGC Standards PROMOCHEM

Lead paint films for children's products, : N/A

Supplier: Restek

Pentafluoro benzene in purge-and-trap grade methanol, 2000 µg/ml, : N/A

Supplier: RICCA CHEMICAL

Colour standard, Primary solution blue (1 ml solution contains 62.4 mg CuSO₄.5H₂O) Reag. Ph. Eur., USP, Glass bottle

Supplier: LGC Standards PROMOCHEM

Tool steel, 40×40 mm

Supplier: Restek

Butachlor ESA sodium salt, 100 μg/ml in methanol, : 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

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

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

Lead-zinc ore

Supplier: Restek

Standards are packaged in methanol in an ampoule.

Supplier: Restek

Environmental air sampling gas standards meet lab requirements for two separate sources of calibration standards.

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: Restek

The kit consists of different standards.

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: WATERS

Standard for spectrophotometer calibration, UV wavelength accuracy solution (erbium perchlorate)

Supplier: LGC Standards PROMOCHEM

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

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

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

Supplier: LGC Standards PROMOCHEM

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

Supplier: WATERS

Standards for Ion Pair Chromatography, Paired-ionic chromatography reagent B7, heptane sulfonic acid

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 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 olive, teaseed, and neatsfoot 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 olive, teaseed, and neatsfoot oil.

Supplier: EHRENSTORFER

Capstone product A, molecular weight: 528,33

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.