This stable-labeled internal standard is suitable for quantification of hydroxyitraconazole levels in biological samples by LC-MS/MS antifungal testing methods. Hydroxyitraconazole is an active metabolite of itraconazole, an antifungal drug used for the treatment of fungal infections. Therapeutic…

Inorganic Ventures' 10 ppm Hafnium for ICP-MS is a certified reference material set in a water (tr. nitric acid / HF) matrix for stability. This hafnium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date…

Molecular Formula: C16H12FN3O4 Molecular Weight: 329.28 Linear Structural Formula: C16H12FN3O4 MDL Number: MFCD01762346 Storage: -20C Legal Information: Snap-N-Spike is a registered trademark of Cerilliant Corporation

A 40 gram sample applicable to all Cr(VI) Methods. Contains Hexavalent Chromium within the NELAC range.

Inorganic Ventures' 100 ppm Hafnium for ICP-MS is a certified reference material set in a water (tr. nitric acid / HF) matrix for stability. This hafnium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date…

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General Description This certified reference material (CRM) is produced and certified in accordance with ISO Guide 34:2009 and ISO/IEC 17025:2005. All information regarding the use of this CRM can be found on the certificate of analysis.

4-Hydroxyamphetamine, also known as 4-HA, para-hydroxyamphetamine, and alpha-methyltyramine, is a drug that stimulates the sympathetic nervous system. It is a major metabolite of amphetamine and certain substituted amphetamines. This Certified Spiking Solution(R) is applicable for use in urine drug…

EC No: 231-595-7 MDL No: MFCD00011032 . UN No: UN1789; Haz Class: 8; Packing Group: III Liquid HfOCl₂ in 5% HCl

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Single-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate. Additional solvents include methylene chloride, acetone, benzene, hexane, acetonitrile, THF, and water. Please inquire about the matrix for a particular item when…

Molecular Formula: C1513C6H27ClN2O2 · 2HCl Molecular Weight: 453.78 Linear Structural Formula: C1513C6H27ClN2O2 · 2HCl Storage: -20C Legal Information: Snap-N-Spike is a registered trademark of Cerilliant Corporation

Single-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate. Additional solvents include methylene chloride, acetone, benzene, hexane, acetonitrile, THF, and water. Please inquire about the matrix for a particular item when…

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This Certified Spiking Solution(R) is suitable for multiple LC/MS applications in clinical and diagnostic testing and endocrinology. 18-Hydroxycorticosterone is tested along with a panel of other related hormones including cortisol, aldosterone, and 11-deoxycortisol in neonates and children for…

3-Hydroxyphenazepam is an active metabolite of the novel psychoactive benzodiazepine phenazepam, which emerged in online drug markets in late 2011. Despite being a controlled substance in Europe, North America, and many countries in Asia, phenazepam has been encountered in the form of LSD mimic…

Inorganic Ventures' Hot-Plasma ICP-MS Complete Standard is a 125 mL 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. One year Expiration Date . …

An organic compound and also a derivative of the heterocycle quinoline by placement of an OH group on carbon number 8. The complexes as well as the heterocycle itself exhibit antiseptic, disinfectant, and pesticide properties. Its solution in alcohol is used as liquid bandages. It once was of…

The LabChem hydrazine standard is non-flammable in nature and is mainly used in laboratory and manufacturing factories. Application: For Laboratory and Manufacturing Use Only

Molecular Formula: C17H8D5ClN4O Molecular Weight: 329.8 Linear Structural Formula: C17H8D5ClN4O Storage: -20C Legal Information: Snap-N-Spike is a registered trademark of Cerilliant Corporation

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UN No.: 1789 pH: (H2O, 20°C) Solubility: (20°C) not applicable Density: 1.035 g/cm3 (20°C) Ignition Point: (H2O, 20°C)

EC No: 231-595-7 MDL No: MFCD00011032 UN No: UN1789; Haz Class: 8; Packing Group: III Liquid, HfOCl₂ in 5% HCl

Single-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate. Additional solvents include methylene chloride, acetone, benzene, hexane, acetonitrile, THF, and water. Please inquire about the matrix for a particular item when…

A high-viscosity mucopolysaccharide Synonym: Poly(β-glucuronic acid-[1→3]-β-N-acetylglucosamine-[1→4]), alternating Source: Streptococcus sp. Glucuronic acid > 42.0% Appearance: White powder IUPAC_Name: Sodium (2S,3S,4R,5R,6R)-3-…

Concentration: 1,000 µg/mL Matrix: 2% HNO₃ Volume: 500 mL Features and Benefits Pure Grade Standards for AA and ICP-OES Analyzed by ICP-OES Analyzed by Classical Wet Assay 32 trace impurities analyzed by ICP-MS of the final solution and reported on the certificate …

Storage Temperature: −20°C Packaging: Amber vials containing a dried film composed of approx. 0.5-ámg each of Gly-Tyr, Val-Tyr-Val, methionine enkephalin, leucine enkephalin and angiotensin-áII.

Conc. in Solvent and Volume: 200 µg/mL each in hexane, 1 mL/ampul Compounds 2,4-D methyl ester (1928-38-7) 2,4-DB methyl ester (18625-12-2) 2,4,5-T methyl ester (1928-37-6) 2,4,5-TP methyl ester (Silvex) (4841-20-7) Dicamba methyl ester (6597-78-0) Dichlorprop methyl ester…

Petroleum and LUST Standards The EPA regulates the monitoring and testing of underground storage tanks (USTs), that were or are used to store petroleum or other hazardous substances, which could impact the environment and human health. Currently, there are over half a million registered underground…

Single organism microbiological CRMs for HPC Control formulated at 5-500 CFU.