22686 Results for: "Certified Reference Materials, KLEN"

Supplier: Merck

Turbidity Standard, Turbidity - WP, Type: Formazine, Ampoule

Supplier: Merck

It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. Isoxaben CRM may also find its use as described below:

Supplier: Merck

Organic Standard, Residual Solvents Mixture - Class IIB

Supplier: Merck

Organic Standard, Residual Solvents Mixture - Class IIA

Supplier: VWR Chemicals

Cloud Point Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Cloud Point according to IP 219, ISO 3015, EN 23015, ASTM D2500 and other equivalent test methodology.

Supplier: Merck

Organic Standard, Quebec Ministry of Environmental Phenol MIx, 1 ml/ampule

Supplier: Merck

Turbidity Standard, Turbidity - QC, Type: Formazine

Supplier: Merck

It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. Dichlone CRM may also find its use as mentioned below:

Supplier: TCI

Reference Material for Flash Point Certified by The Japan Petroleum Institute, Glass bottle

Supplier: Merck

Organic Standard, N,N'-(Methylenediphenylene)bis{4-(2-pyridinyl)-1-piperazinecarboxamide} (derivative of 4,4'-MDIP), 1 ml/ampule

Supplier: VWR Chemicals

Density Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for density in accordance with methodology, but not limited to, such as ASTM D4052, IP 365 and other equivalent international methodology.

Supplier: Merck

Organic Standard, Naloxone N-oxide solution, ampoule of 1 ml

Supplier: Merck

Organic Standard, 10-Hydroxynaltrexone solution, ampoule of 1 ml

Supplier: Merck

Organic Standard, Tocopheryl acetate (Vitamin E acetate) solution

Supplier: Merck

Organic Standard, Residual Solvents Mixture - Class IIC

Supplier: Merck

Demand - Whole Volume, Supelco®, : N/A, Matrix: H₂O

Supplier: TCI

Reference Material for Flash Point Certified by The Japan Petroleum Institute

Supplier: Merck

EPH matrix spike, Supelco®, 50 µg/ml in acetone

Supplier: Merck

Organic Standard, Retinyl Acetate (Vitamin A Acetate)

Supplier: VWR Chemicals

This certified reference material is produced using a high purity starting material, acid from sub-boiling and 18 MOhm deionized water and filtered through a 0.2 micron filter.

Supplier: TCI

Reference Material for Flash Point Certified by The Japan Petroleum Institute, Glass bottle

Supplier: Merck

Sulphite in water, Supelco®, Application: UV/Visible

Supplier: VWR Chemicals

Avantor offers an extensive range of FAME standards as Certified Reference Materials under the well-known PESTINORM® brand.

Supplier: Merck

ICP and AAS suitable.

Supplier: Merck

L-Glutamic acid has been used as a reference material in the development of quantitative nuclear magnetic resonance technique to evaluate the purity of organic molecules.

Supplier: Merck

Derived from CECT® strains.

Supplier: Merck

Derived from CECT® strains,

Supplier: Merck

Derived from CECT® strains.

Supplier: Merck

This standard solution is a certified primary reference material for ion chromatography.

Supplier: Merck

Anions - QC, Supelco®, Application: Environmental standards, Waste water