From instrument installation to instrument calibration, we provide quality set-up, check and calibration standards to ensure instrument performance.

Calibration solutions for field instruments with a nitrate sensor. 500 mL of standard (plastic bottle) is available in 1, 10, and 100 mg/L.

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

MDL No: MFCD00144923 Liquid, NaNO₂ in H₂O

Nitrate standard for use with Nitrate Ion selective electrodes. 1000 ppm concentration 475 mL

1000 µg/mL Nickel from nickel metal in 2% HNO3 This standard is certified ISO Guide 34 and 17025. 18 Month Expiry Date

pH: 6 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.00 g/cm3 (20°C) Ignition Point: 6 (H2O, 20°C)

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

MDL No: MFCD00144920 Liquid, NaNO₃ in H₂O Density (g/mL): 1.00

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

Inorganic Ventures' 1000 ppm Nickel for ICP is a certified reference material set in a nitric acid matrix for stability. This nickel standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: …

1 Analyte(s) @ 1000 µg/mL in water (low TOC, < 50 ppb)

Matrix: H₂O

Concentration (as nitrite) 1,000 +/- 10 ug/mL Matrix: sodium nitrite, water Refrigerate to maximize shelf life

Inorganic Ventures' 1000 ppm Nitrate for IC is a certified reference material set in a water matrix for stability. This nitrate standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: …

General description: This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO Guide 34 . This CRM is traceable to SI unit kg and measured against NIST- and BAM-CRM. Certified content incl. uncertainty and expiry date are given on label. Download…

Synonym: (−)-1-Methyl-2-(3-pyridyl)pyrrolidine, (S)-3-(1-Methyl-2-pyrrolidinyl)pyridine CAS Number 54-11-5 Empirical Formula (Hill Notation) C10H14N2 Molecular Weight 162.23 Beilstein Registry Number 82109 EC Number 200-193-3 MDL number MFCD00006369 PubChem…

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

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

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

1000 ppm nitrogen from ammonium chloride, 1220 ppm ammonia. Concentration (as N) 1,000 +/- 10 ug/ml Matrix: Ammonium chloride in water NIST Traceable