Standards, N, Chemicals
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The LabChem 500 mL nitrogen nitrate standard has a non-flammable property and is mainly used in laboratory and manufacturing factories. Application: For Laboratory and Manufacturing Use Only
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NPW - Nitrite, NELAC range 0.4-4.0 mg/L, 21mL
NSI Lab SolutionsA 21 mL concentrate for determination of Nitrite. Formulated in the NELAC range of 0.4 - 4.0 mg/L. Each ampule produces 2 liters of sample. (Supplied in duplicate)
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1000 ppm Nitrate-Nitrogen for IC
Inorganic VenturesInorganic 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 . …
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Norbuprenorphine glucuronide is a urinary metabolite of the semi-synthetic opioid analgesic buprenorphine. Buprenorphine, sold under the trade names Temgesic and Subutex, is prescribed for the treatment of chronic pain and heroin addiction. This internal standard is suitable for quantitation of…
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N-Ethylhexedrone, also known as a-ethylaminocaprophenone, N-ethylnorhexedrone and NEH, is a stimulant of the cathinone class. A Snap-N-Spike(R) reference solution applicable for use in urine drug testing, clinical toxicology, and forensic analysis by LC-MS/MS or GC/MS. Molecular Formula: …
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10 ppm Nickel for ICP-MS
Inorganic VenturesInorganic Ventures' 10 ppm Nickel for ICP-MS 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 . To obtain COA…
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Ricca Nitrate Nitrogen Standard
Ricca ChemicalThe Ricca Chemical nitrate nitrogen standard with a composition of 99.28% water and 0.72% potassium nitrate, is suitable for use in agricultural applications. It can be stored at a temperature of 15 to 30 degree C.
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NPW - Demand, 21mL
NSI Lab SolutionsA 21 mL concentrate for determination of TOC, COD, BOD, and C-BOD. Each ampule produces 2 liters of sample. (Supplied in duplicate)
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NPW - Hexavalent Chromium, NELAC range 90-900 ug/L, 10.5mL
NSI Lab SolutionsA 10.5 mL concentrate for determination of Hexavalent Chromium. Formulated in the NELAC range of 90 - 900 ug/L. Each ampule produces 2 liters of sample. (Supplied in duplicate)
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Nicarbazin VETRANAL™, analytical standard
MilliporeSigmaSynonym: N,N′ -bis(4-Nitrophenyl)urea compound with 4,6-dimethyl-2-pyrimidinone CAS Number: 330-95-0 Empirical Formula (Hill Notation): C13H10.N4O5 · C6H8N2O Molecular Weight: 426.38 …
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Nitrite, 1,000 ppm, Ion Chromatography Standard Solution
GFS ChemicalsConcentration (as nitrite) 1,000 +/- 10 ug/mL Matrix: sodium nitrite, water Refrigerate to maximize shelf life
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1000 ppm Niobium for ICP
Inorganic VenturesInorganic Ventures' 1000 ppm Niobium for ICP is a certified reference material set in a water (tr. nitric acid / HF) matrix for stability. This niobium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …
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NexION Setup Solution 1% HN03 10 µg/L 500 mL
PerkinElmerMatrix: 1% HNO3 Contents: 10 µg/L: Be, Ce, Fe, In, Li, Mg, Pb, U Volume: 500 mL
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NPW - Complex Nutrients, 21mL
NSI Lab SolutionsA 21 mL concentrate to be analyzed for Complex Nutrients. Each ampule produces 2 liters of sample. The sample includes: (Supplied in duplicate)
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NPW - Diesel Range Organics (DRO), NELAC range of 800-6000 ug/L, 1.5mL
NSI Lab SolutionsA 1.5 mL concentrate in Methanol for determination of DRO. Formulated in the NELAC range of 800 - 6000 ug/L. (Supplied in duplicate)
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Naloxone-3-β-D-glucuronide is a major urinary metabolite of naloxone, an opiate drug used to counter the effects of opioid overdose. This stable-labeled internal standard of naloxone-3-β-D-glucuronide is suitable for quantitation of naloxone glucuronide metabolite levels using LC-MS/MS or…
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NexION Setup Solution
PerkinElmerFrom instrument installation to instrument calibration, we provide quality set-up, check and calibration standards to ensure instrument performance.
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A 1.5 mL concentrate in Acetone for use with Methods 608/8080/8081. Formulated in the NELAC range of 3.00 - 25.0 ug/L. (Supplied in duplicate)
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NPW - OP Pesticides, 1.5mL
NSI Lab SolutionsA 1.5 mL concentrate in Acetone (Supplied in duplicate)
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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…
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Ephedrine is a methamphetamine analog commonly used as a stimulant and appetite suppressant. It is also found as an active constituent in herbs used for traditional Chinese medicine, such as má huáng. This certified reference standard can be used Snap-N-Spike(R) as a starting material in the…
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NPW - MBAs, NELAC range 0.2-10 mg/L, 10.5mL
NSI Lab SolutionsA 10.5 mL concentrate for determination of MBAs. Formulated in the NELAC range of 0.2 - 1.0 mg/L. Each ampule produces 2 liters of sample. (Supplied in duplicate)
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N-Desmethylclobazam-13C6 is a stable-labeled structural isomer of N-Desmethylclobazam, also known as norclobazam. This standard is suitable for quantification of N-Desmethylclobazam levels in urine or other matrices by LC/MS or GC/MS for clinical toxicology, urine drug testing, or forensic analysis…
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N-Desmethylclozapine is an active metabolite of Clozapine, an atypical antipsychotic drug used for treatment of schizophrenia. Clozapine is sold under the trade names Clozaril and FrazaClo in the US. This Snap-N-Shoot(R) stable-labeled internal standard is suitable for quantitation of…
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1000 ppm Nitrite for IC
Inorganic VenturesInorganic Ventures' 1000 ppm Nitrite for IC is a certified reference material set in a water matrix for stability. This nitrite standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: …
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A stable-labeled internal standard for ephedrine testing or isotope dilution methods by GC/MS or LC/MS for clinical toxicology, urine drug testing, forensic analysis, or sports testing. Norephedrine, also known as phenylpropanolamine, is a stimulant, decongestant, and anorectic drug commonly used…
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NPW - pH, NELAC range 5.0-10 units, 250mL
NSI Lab SolutionsA 250 mL whole volume sample to be analyzed for pH without dilution. Formulated in the NELAC range of 5.0 - 10 units. (Supplied in duplicate)