12476 Results for: "Reference Standard Buffers"

Supplier: VWR International

Traceable® pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes

Supplier: BDH

BDH pH buffers are available as either colorless or colored solutions.

Supplier: AVANTOR PERFORMANCE MATERIALS US

Accurate to within ±0.01 pH at 25 °C (±0.02 for pH 9 and 9.18).

Supplier: Ricca Chemical

Colorless buffers for pH calibration.

Supplier: Ricca Chemical

Colorless pH buffer solutions are certified to ±0.01 pH at 25°C

Supplier: Ricca Chemical

This precision line of pH Buffers offers tolerances of ±0.005 pH unit or better.

Supplier: Ricca Chemical

Reference standard, pH 7.00 +-0.01 at 25[degree]C. Meets USP requirements. Color coded yellow. Compared against and certified traceable to NIST Standard Reference Materials. Temperature - pH reference chart on label. Cubitainer. 20L

Supplier: Antyila Scientific

Traceable pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes.

Supplier: Ricca Chemical

pH Buffer Reference Standard Solution for Calibration, pH 4.00 0.01 at 25°C.

Supplier: MilliporeSigma

Potassium Hydrogen Phthalate, Directly Traceable To Primary Srm From NIST/Ptb

Supplier: MilliporeSigma

Di-Sodium Tetraborate Decahydrate, Directly Traceable To Primary Srm From NIST/Ptb

Supplier: MilliporeSigma

Potassium Hydrogen Phosphate/Di-Sodium Hydrogen Phosphate, Directly Traceable To Primary Srm From NIST/Ptb

Supplier: MilliporeSigma

Certified Secondary Standard Reference Material for pH Measurement; Directly Traceable to Primary Srm From Nist/Ptb

Supplier: Antyila Scientific

Traceable® pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes

Supplier: Ricca Chemical

Certified reference material (CRM) for AA (atomic absorption)

Supplier: MilliporeSigma

Potassium Dihydrogen Phosphate/Di-Sodium Hydrogen Phosphate, Directly Traceable To Primary Srm From NIST/Ptb

Supplier: Inorganic Ventures

Cesium ionization buffer, 1% for ICP is a reference material set in a nitric acid matrix for stability.

Supplier: Ricca Chemical

Certified reference material (CRM) for AA (atomic absorption)

Supplier: Ricca Chemical

RICCA's premier line of Verispec® pH Buffer Certified Reference Materials provide the highest level of quality assurance. Backed by RICCA's 17034 accreditation, these products have undergone rigorous evaluations of manufacturing methods, quality control, stability and homogeneity. As a result, a certificate of analysis with a specified property value, uncertainty, and metrological traceability is available with every bottle. All three of RICCA's quality control laboratories are accredited to ISO/IEC 17025 for competence in laboratory testing and ISO 17034 for competence of reference material producers.

Supplier: Antyila Scientific

Ideal for laboratory and field analysis

Supplier: Ricca Chemical

Certified reference material (CRM) for AA (atomic absorption)

Supplier: MilliporeSigma

Potassium Tetraoxalate Dihydrate, Directly Traceable To Primary Srm From NIST/Ptb

Supplier: INTACT GENOMICS, INC MS

igScript™ Probe-Based One Step RT-qPCR Kit provides improved PCR efficiency, wider dynamic range, superior sensitivity and specificity.

Supplier: Anaspec Inc

Matriptase (also known as MT-SP1, ST14, TADG-15 and epithin) is a trypsin-like protease from the family of type II transmembrane serine proteases

Supplier: Anaspec Inc

Cathepsin D is the lysosomal aspartic proteinase, active in intracellular protein breakdown

Supplier: Spectrum Chemicals

Calcium Acetate, USP is a buffering agent excipient. 

Supplier: Anaspec Inc

ECEs or Endothelin converting enzymes (ECE-1/ECE-2) are known as rate-limiting enzymes for the formation of the vasoconstrictor peptide endothelin-1 (ET-1) from its precursor proendothelin-1

Supplier: Anaspec Inc

TACE (tumor necrosis factor-alpha converting enzyme), α-secretase, or ADAM17 is a member of the ADAM family of proteases that contain both disintegrin and metalloprotease (catalytic) domains

Supplier: Biosensis

The Biosensis GDNF RapidTM enzyme-linked immunosorbent assay (ELISA) Kit is a sandwich ELISA that allows the quantification of GDNF in less than 4 hours in cell culture supernatants, cell lysates, and guinea pig serum only if used as directed. Please refer to the kit protocol for specific use instructions for each substrate application.

Supplier: Biosensis

The biosensis® Multi-Neurotrophin RapidTM Screening ELISA kit has been designed to allow rapid screening and quantification of mouse NGF, BDNF, NT3 and NT4/5 in cell culture supernatants, lysates and brain extracts only if used as directed. Please refer to the kit protocol for specific use instructions for each substrate application.