Matrix Blanks and Standardization Solutions
Hach Company Phenylarsine Oxide (PAO) Digital Titrator Cartridge, 0.00451 N
For chlorine determination by Digital Titrator titration. 0.00451 N PAO. 1 digit = 1µg/L CI2 in 200 mL sample. Digits x 0.00000564 = meq.
Hach Company Phosphate Standard Solution, 50 mg/L as PO4 (NIST), 500 mL
For accuracy checks in phosphate (phosphorus) determinations
Hach Company Silver Nitrate Standard Solution, 0.141 N, 500 mL
For chloride determination by argentometric buret titration.
Hach Company Cobalt Standard Solution, 1000 mg/L as Co (NIST), 100 mL
For accuracy checks in cobalt determinations. (HNO3 matrix)
Hach Company Sodium Thiosulfate Standard Solution, Stabilized, 0.00246 N, 100 mL MDB
For determination of Chlorine by drop count titration. Used in Hach CN-65 Test Kit (225401). 100 mL Marked Dropping Bottle
Inorganic Ventures 200.7WW CAL SOLUTION 5 125mL
Inorganic Ventures' Calibration Standard 5 is a 125mL certified reference material set in a nitric acid 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
Electron Microscopy Sciences MAC Microanalysis Standard Hefnium Mount, 2, 3, or 5 mm
All of our standards are suitable for electron-beam energy dispersive or wavelength dispersive X-ray microanalysis systems. They are supplied with fully authenticated certificates of analyses and a location map for standard identification. Mounts are polished to 0.25 micron diamond and carbon coated. Supplied in 2, 3, or5 mm brass tube.
Type: Mounted
Size: 2, 3, or 5 mm
Electron Microscopy Sciences MAC Microanalysis Standard Cobalt Grain, 2 x 2 mm
All of our standards are suitable for electron-beam energy dispersive or wavelength dispersive X-ray microanalysis systems. They are supplied with fully authenticated certificates of analyses and a location map for standard identification. Grain of standard measures approximately 2mm x 2mm in size.
Type: Grain
Size: 2 x 2 mm
Electron Microscopy Sciences MAC Microanalysis Standard Selenium Grain, 2 x 2 mm
All of our standards are suitable for electron-beam energy dispersive or wavelength dispersive X-ray microanalysis systems. They are supplied with fully authenticated certificates of analyses and a location map for standard identification. Grain of standard measures approximately 2mm x 2mm in size.
Type: Grain
Size: 2 x 2 mm
Sigma Aldrich Fine Chemicals Biosciences Oxygen-18O2 97 atom % 18O | 32767-18-3 | MFCD00084251 | 500ML
Oxygen-18O2 97 atom % 18O | Purity: 99% (CP) | Mol Wt: 36 | 32767-18-3 | MFCD00084251 | 500ML
Perkin Elmer US LLC 12-Element Solution, H2O/trace HF/trace HNO3, 10 µg/mL, 125mL
Details Concentration Element 10 µg/mL B, Ge, Mo, Nb, P, Re, S, Si, Ta, Ti, W, Zr
Aqua Solutions Iron Standard 5.0 ppm w/v in 2% Hydrochloric Acid (500ML)
Iron Standard 5.0 ppm w/v in 2% Hydrochloric Acid (500ML)
Perkin Elmer US LLC Iron (Fe) Pure Standard, 1,000 µg/mL, 2% HNO3, 125 mL
Each Single Element Calibration Standard for AA and ICP-OES is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
Electron Microscopy Sciences MAC Microanalysis Standard Rhenium Mount, 2, 3, or 5 mm
All of our standards are suitable for electron-beam energy dispersive or wavelength dispersive X-ray microanalysis systems. They are supplied with fully authenticated certificates of analyses and a location map for standard identification. Mounts are polished to 0.25 micron diamond and carbon coated. Supplied in 2, 3, or5 mm brass tube.
Type: Mounted
Size: 2, 3, or 5 mm