Chemicals Reagents N

Chemicals Reagents N

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  • Nitrofurantoin

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP Synonym(s): N -(5-Nitro-2-furfurylidene)-1-aminohydantoin; Furadoxyl; Nitrofurantoine Empirical Formula: C8H6N4O5 Formula Weight: 238.16 Linear Formula:...

  • Nitric Acid Redistilled

    HNO3 F.W.: 63.01 NFPA#: 3-0-3 Specific Gravity: 1.408 DOT: 8/5.1/II Descriptions: Trace metal grade. Low ppb metal impurities. Note:Results reported at time of bottling in glass. Thelevels of Al, B, Ca, K, Mg, Mn, Na, and Si will increase over time.

  • "Nitrate Reagent B, for microbiology"

    Synonyms: Sulfanilic acid solution; 4-Aminobenzenesulfonic acid CAS No.: 121-57-3 Application: α-Naphthylamine and sulfanilic acid are used for detection of nitrate reduction by bacteria. Organisms containing nitrate reductase reduce nitrate to nitrite, which forms a diazonium salt with...

  • AFB Nitrate Reagent B

    Hardy Diagnostics

    AFB nitrate developer reagent is to be used with Nitrate Substrate Broth (Cat. no. R97) and AFB Nitrate Reagent A (Cat. no Z124). Reagent B contains naphthylethylenediamine 2HCL.

  • "Nitrate Reagent A, for microbiology"

    Synonyms: 1-Naphthylamine solution CAS No.: 134-32-7 General description: α-Naphtylamine and sulfanilic acid are used for detection of nitrate reduction by bacteria. Organisms containing nitrate reductase reduce nitrate to nitrite, which forms a diazonium salt with sulfanilic acid and reacts...

  • Nylon Net Filter

    MilliporeSigma

    Nylon filters are compatible with a broad range of solvents. Two types are available: 1) Nylon Membrane Filters with pore sizes ranging from 0.20 to 1.2 µm, and 2) Woven Net Filters with mesh openings ranging from 5 to 180 µm. Our 5 µm Nylon Woven Net Filter (NY054700) is commonly...

  • Nicotinamide 100GM

    MilliporeSigma

    Nicotinamide | CAS 98-92-0 | Calbiochem | 100GM

  • N,N-Diisopropylethylamine

    Spectrum Chemical

    CAS No.: 7087-68-5 UN No.: UN2733 Class: 3 (8) Pkg. Group: PG II

  • N-(2-Hydroxyethyl)pyridine-3-carboxamide

    Molecular Formula: C8H10N2O2 Molecular Weight: 166.18 Linear Structural Formula: C8H10N2O2 MDL Number: MFCD00547113 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical...

  • Naphthol AS-MX Acetate

    Spectrum Chemical

    CAS No.: 4569-00-0

  • Naringenin chalcon phyproof(R) Reference Substance

    This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms:...

  • 3'-Nitroacetophenone

    MilliporeSigma

    purum, ≥98.0% (GC) Empirical Formula: C8H7NO3 Formula Weight: 165.15 Linear Formula: O2NC6H4COCH3 MDL Number: MFCD00007259 Purity: ≥98.0% (GC) Boiling Point: 202 °C(lit.) Melting Point:...

  • ALDRICH 4-Nitrodiphenylamine, 99%

    Formula: C6H5NHC6H4NO2 Formula Weight: 214.22 CAS No.: 836-30-6 Purity: 99% Packaging: 1 g in glass bottle

  • Nicotine Related Compound A United States Pharmacopeia (USP) Reference Standard

    This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and...

  • SIGMA Neochlorogenic acid from Lonicera japonica, >=98.0% (HPLC)

    Synonym(s): 5- O -( trans -3,4-Dihydroxycinnamoyl)-D-quinic acid; trans -5- O -Caffeoylquinic acid Empirical Formula: C16H18O9 Linear Formula: C16H18O9 Formula Weight: 354.31 MDL Number: MFCD10566639 Purity: ≥98.0% (HPLC)

  • Nickel foil, 50x50mm, thickness 0.30mm, as rolled, 99.98%

    For updated SDS information please visit www.goodfellow.com. Synonyms: Nickel; NI000569 Molecular Formula: Ni Molecular Weight: 58.69 Linear Structural Formula: Ni MDL Number: MFCD00011137 Purity: 99.98% Melting Point: 1453 C (lit.) Density: 8.9 g/mL at 25 C (lit.) Legal Information: Product of...

  • NGI-1 >=95% (HPLC)

    MilliporeSigma

    Synonyms: 5-[(Dimethylamino)sulfonyl]-N-(5-methyl-2-thiazolyl)-2-(1-pyrrolidinyl)-benzamide; ML414 Molecular Formula: C17H22N4O3S2 Molecular Weight: 394.51 Linear Structural Formula: C17H22N4O3S2 Purity: >=95% (HPLC) Storage: 2-8C Biochem Physiol Actions: NGI-1 (ML414) is an inhibitor of Asparagine...

  • Nitric acid c(HNO3) = 1 mol/l (1 N), Titripur®

    Synonyms: Nitric acid solution Molecular Formula: HNO3 Molecular Weight: 63.01 Linear Structural Formula: HNO3 MDL Number: MFCD00011349 Density: 1.02 g/cm3 at 20 C Legal Information: Titripur is a registered trademark of Merck KGaA, Darmstadt, Germany

  • Nickel rod, 100mm, diameter 12.7mm, 99.98%

    For updated SDS information please visit www.goodfellow.com. Synonyms: Nickel; NI007980 Molecular Formula: Ni Molecular Weight: 58.69 Linear Structural Formula: Ni MDL Number: MFCD00011137 Purity: 99.98% Melting Point: 1453 C (lit.) Density: 8.9 g/mL at 25 C (lit.) Legal Information: Product of...

  • Nolatrexed dihydrochloride >=98% (HPLC)

    Synonyms: 2-Amino-6-methyl-5-(4-pyridinylthio)-4(1H)-quinazolinone dihydrochloride; AG 337 Molecular Formula: C14H12N4OS · 2HCl Molecular Weight: 357.26 Linear Structural Formula: C14H12N4OS · 2HCl MDL Number: MFCD26960887 Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions: Nolatrexed...

  • Nystatin Ready made solution suitable for cell culture

    Nystatin is a fungistatic and fungicidal polyene antibiotic. It binds to ergosterol which increases cell membrane permeability in sensitive fungi. Nystatin is mainly clinically active against Candida species. However, it is also reported to be effective against Aspergillus, Coccidioides immitis,...

  • ALDRICH 4-Nitrobenzenediazonium tetrafluoroborate, 97%

    Synonym(s): Azoic Diazo No. 37; Fast Red GG salt Empirical Formula: C6H4BF4N3O2 Linear Formula: C6H4N3O2 -+ BF4 Formula Weight: 236.92 MDL Number: MFCD00012005 Purity: 97% Melting Point:...

  • n-Hexylammonium bromide

    Synonyms: 1-Hexanamine; Hydrobromide (9CI) hexylamine; NHEXAB; hn-Hexylammonium bromideydrobromide (8CI) Hexylammonium bromide Molecular Formula: C6H16BrN Molecular Weight: 182.1 Linear Structural Formula: C6H16BrN MDL Number: MFCD22419140 Application: Organohalide based perovskites have emerged as...

  • Nerve Growth Factor-ß human recombinant, expressed in HEK 293 cells, lyophilized powder, suitable for cell culture

    Recombinant human ß-NGF is expressed in human 293 cells as a homodimer (non-disulfide bonded) of 120 amino acids, with a calculated molecular weight of 13.5 kDa (monomer). Nerve growth factor ß (ß-NGF) is a neurotrophic factor structurally related to BDNF, NT-3 and NT-4. The production of natural...

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