Matrix Blanks and Standardization Solutions
Perkin Elmer US LLC Silicon (Si) Standard, 1000 µg/g, in Hydrocarbon Oil, 50 g
High quality reference materials are essential for accurate analytical measurement and quality control, ensuring sound decisions are made based on reliable data. PerkinElmer offers a full range of wear metal standards for all of your application needs.
Inorganic Ventures pH 6 CALIBRATION STD 1L
Inorganic Ventures' pH 6 Standard is a 1L 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. See Certificate of Analysis for expiration.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search
Perkin Elmer US LLC Standard Sample Area Baseplate for the Spectrum Two (Unprogrammed)
The Standard Sample Area Baseplate is an optional accessory for the Spectrum Two spectrometer.
Hach Company Magnesium Sulfate Solution for BOD, 500 mL
Dilution water component for Biochemical Oxygen Demand determination, APHA formulation
Hach Company Hardness Solution, 20 gpg (340 mg/L)/2 mg/L Iron, 500 mL
20 gpg (340 mg/L) hardness, plus 2 mg/L iron as Fe (Hard water).
Hach Company Phosphorus Standard Solution, 1000 mg/L as P (NIST), 100 mL
For accuracy checks in phosphorus determinations
Hach Company Sodium Hydroxide Standard Solution, 5.0 N, 1 L
Multi-purpose sodium hydroxide solution for pH adjustment. 1 liter bottle
Hach Company FerroVer Iron Reagent Powder Pillows, 10 mL, pk/100
For determination of Iron by the 1,10 phenanthroline method. USEPA approved method for reporting wastewater analysis using Hach Method 8008. The FerroVer method recovers total soluble ferrous and ferric iron, as well as complexed iron compounds and many insoluble iron forms. Range: 0.02 to 3.00 mg/L. Sample Size: 10 mL Pack of 100 powder pillows. To confirm accurate results, see appropriate standard solutions on the Consumables tab.
Aqua Solutions Inorganic Carbon Standard 1,000 ppm Certified Solution (250ML)
Inorganic Carbon Standard 1,000 ppm Certified Solution (250ML)
Indofine Chemical REBAUDIOSIDE D, Herbal Standards, 63279-13-0, >98% by HPLC, 20 mg
REBAUDIOSIDE D, Herbal Standards, 63279-13-0, >98% by HPLC, 20 mg
Indofine Chemical Theaflavin-3'-Gall, 98%, 10 Mg
THEAFLAVIN-3'-GALLATE, Herbal Standards, 28543-07-9, >98% by HPLC, 10 mg
Aqua Solutions Potassium Hydroxide 0.5 Normal NIST Traceable Solution (10L)
Potassium Hydroxide 0.5 Normal NIST Traceable Solution (10L)
Cambridge Isotope Laboratories Succinylacetone Standard Set T 1 vial
Succinylacetone Standard Set T 1 vial
Perkin Elmer US LLC Acid Number (AN) Reference Material, 1 mg KOH/g, 100 g
Each Acid Number standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.