Matrix: Methanol-P&T

EC No: 231-714-2 MDL No: MFCD00134029 UN No: UN3264; Haz Class: 8; Packing Group: III Liquid, Al(NO₃)₃ in 5% HNO₃

AA or colorimetric standard

AA or colorimetric standard.

Concentration: 40mg/L N Composition: Water 100%, Ammonium Chloride 0% Boiling Point: -77.73 °C Density: 1 Melting Point: -33.34 °C Color: Colorless liquid Physical State: Liquid pH Range: 4.5 to 5.5 Solubility Information: Miscible Storage: Ambient Chemical: 500mL DOT: NOT REGULATED.

Certified reference materials (CRMs) manufactured and QC-tested in Restek’s ISO-accredited labs satisfy your ISO requirements. Aroclor standards may exhibit lot-to-lot variation.

Matrix: H2O Min: >= 995 Max: =< 1005 ppm Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Synonym: L-Threoascorbic acid, Antiscorbutic factor, Vitamin C A calcium channel inhibitor USP Grade Ash: <0.01% Heavy metals (as Pb): <0.002% Iron: <0.001% Specific rotation (4%, 6M HCL): +20.5 to +21.5° Acidity: 4.10 Appearance: White or light…

Kit contains 0.0, 10, 100 and 1000 NTU standards required to calibrate the HF DRT15CE instrument. The deluxe kit also contains sealed secondary standards of each value.

Test Turbidity 100 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material  

Synonyms: Determination of hydrocarbons (even-numbered) according to ISO 16703 and EN 14039 Density: 0.684 g/mL at 20 °C Components: contains all even n-alkanes from C 10 to C 40 , 50 mg/L in n-heptane each

Matrix: H2O Min: >= 995 Max: =< 1005 ppm Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Inorganic Ventures' IC (Ion Chromatography) Calibration Standard is a certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

Kit contains 0.0, 10 and 1000 NTU standards required to calibrate the HF Micro 100 white light instrument. The deluxe kit also contains sealed secondary standards of each value.

Legal Information: ASTM is a registered trademark of American Society for Testing and Materials

Inorganic Ventures' 1000 ppm Ammonium-Nitrogen for IC is a certified reference material set in a water matrix for stability. This ammonium as n standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

Being the salt of a weak acid and a weak base, ammonium acetate has a number of distinctive properties. It is occasionally employed as a biodegradable de-icing agent. It is often used with acetic acid to create a buffer solution, one that can be thermally decomposed to non-ionic products. It is…

AA, colorimetric or volumetric standard