Reagents, N

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  • SIAL Nitro Blue Tetrazolium

    MilliporeSigma

    tablet Synonym(s): Nitrotetrazolium Blue Chloride MDL Number: MFCD00012159 Storage: 2-8°C

  • ALDRICH Nickel(II) acetate tetrahydrate, 98%

    MilliporeSigma

    Synonym(s): Acetic acid nickel(II) salt Empirical Formula: C4H6NiO4 -+ 4H2O Linear Formula: Ni(OCOCH3)2 -+ 4H2O Formula Weight: 248.84 MDL Number: MFCD00066973 Purity: 98% Density: …

  • Neurotensin, guinea pig

    Alfa Aesar

    Synonym(s): Glp-Leu-Tyr-Glu-Asn-Lys-Ser-Arg-Arg-Pro-Tyr-Ile-Leu Formula: C76H119N21O21 Formula weight: 1662.91 CAS Number: 39379-15-2 Harmonized Tariff Code:  2933.99

  • ALDRICH N-Fmoc-L-prolinol, >=98.0% (HPLC)

    MilliporeSigma

    Synonym(s): ( S )-1-Fmoc-2-pyrrolidinemethanol Empirical Formula: C20H21NO3 Linear Formula: C20H21NO3 Formula Weight: 323.39 MDL Number: MFCD00235942 Purity: ≥98.0% (HPLC) Storage: −20°C …

  • Nitro Blue Tetrazolium chloride, 99%

    Alfa Aesar

    Synonym(s): Nitro BT, Nitrotetrazolium Blue chloride Formula: C40H30Cl2N10O6 Formula weight: 817.65 Purity: 99% CAS Number: 298-83-9 Harmonized Tariff Code:  2933.99 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye…

  • ALDRICH Nafion® perfluorinated membrane, Nafion® 115, thickness 0.005in.

    MilliporeSigma

    MDL Number: MFCD00132790

  • Neamine

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2-Deoxy-4- O -(2,6-diamino-2,6-dideoxy-α-D-glucopyranosyl)-D-streptamine Empirical Formula: C12H26N4O6 Formula Weight: 322.36 Linear Formula: C12H26N4O6

  • SIGMA Neuraminidase Agarose from Clostridium perfringens (C.-áwelchii) Type VI-A…

    MilliporeSigma

    Synonym(s): Acylneuraminyl hydrolase; Receptor-destroying enzyme; Sialidase MDL Number: MFCD00131711 Storage: 2-8°C

  • N-Hydroxysuccinimide, 98+%

    Alfa Aesar

    Synonym(s): HOSu, 1-Hydroxy-2,5-pyrrolidinedione Formula: C4H5NO3 Formula weight: 115.09 Purity: 98+% CAS Number: 6066-82-6 Harmonized Tariff Code:  2925.19

  • N-(3,5-Dibromo-6-methyl-2-pyridyl)thiourea, 97%

    Alfa Aesar

    Formula: C7H7Br2N3S Formula weight: 325.02 Purity: 97% Harmonized Tariff Code:  2933.39 Hazard Statements: H301 Toxic if swallowed.

  • Nutrients Basic Reagent Set, Test' N Tube

    Hach

    Description: Nutrients Testing Basic Reagent Set, Test 'N Tube Instrument: All except DR 900, PC II Number of tests: test each: Nitrogen, Total, LR • Phosphorus, Total, LR Platform: Test 'N Tube™

  • ß-Nicotinamide adenine dinucleotide ; >/= 95% (HPLC)

    AFG Bioscience

    Synonyms: ß-NADDPNDiphosphopyridine nucleotideCoenzyme 1 Purity Limit: ≥ 95% (HPLC) CAS No.: 53-84-9 Molecular Formula: C21H27N7O14P2 Molecular Weight: 663.4 MDL No.: MFCD00036253 Appearance: White to light yellow crystalline powder Storage Temperature: Store at ≤ -4°C

  • Nutrient Agar

    BD

    General purpose medium for the cultivation of a wide variety of microorganisms.

  • Nitric Acid, Reagent (ACS)

    GFS Chemicals

  • SIGMA Narasin from Streptomyces auriofaciens >=98% (HPLC)

    MilliporeSigma

    Empirical Formula: C43H72O11 Linear Formula: C43H72O11 Formula Weight: 765.03 MDL Number: MFCD00133653 Purity: ≥98% (HPLC) Storage: 2-8°C

  • Nutrient Broth

    MilliporeSigma

    No. 3, for microbiology Synonym(s): Standard - Nutrient Broth MDL Number: MFCD01867738

  • Nitriver 3 Powder Pillows 10ml

    Hach

    Nitrogen, Nitrite, LR, NitriVer® 3 Reagent USEPA accepted for reporting wastewater analysis using Hach Method 8507 Method: Diazotization Range: up to 0.30 mg/L Sample Size: 10 mL 100/test

  • 1-Nonyne, 99%

    GFS Chemicals

    CH3(CH2)6C≡CH CAS#: 3452-09-3 F.W.: 124.23

  • ROCHE Nonidet P40 Substitute

    MilliporeSigma

    UNSPSC Code: 12352200 RIDADR: UN 3082 9 / PGIII Application: Nonidet P40 is: • Used for solubilizing membrane proteins during isolation of membrane-protein complexes • Included in buffers for microplate assays • Included in buffers for microtiterplate assays…

  • N-Lauroylsarcosine sodium salt, >=94%

    MilliporeSigma

    Synonyms: N-Dodecanoyl-N-methylglycine sodium salt; Sarkosyl NL CAS Number: 137-16-6 Formula: C15H28NNaO3 Formula Weight: 293.38 Linear Formula: CH3(CH2)10CON(CH3)CH2COONa MDL No.: MFCD00042728 Purity: >=94% Beilstein Registry Number: 5322974 EC Number: 205-281-5 UNSPSC…

  • 4-Nitrophenyl-ß-D-glucuronide ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: p-Nitrophenyl-ß-D-glucoronide Purity Limit: ≥ 99% (HPLC) CAS No.: 10344-94-2 Molecular Formula: C12H13NO9 Molecular Weight: 315.23 MDL No.: MFCD00036210 Appearance: Crystalline powder Storage Temperature: Store at 0-8°C

  • Nitric Acid Double Distilled

    GFS Chemicals

  • Niobium Powder, -325 Mesh, 99.8% (metals basis)

    Alfa Aesar

    CAS: 7440-03-1 UN#: UN3089 MDL: MFCD00011126 Hazard Class: 4.1 EINECS: 231-113-5 Packing Group: II Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378A Keep away from…

  • N-Isopropylacrylamide, 97%

    Alfa Aesar

  • Nonidet P-40

    IBI Scientific

    NP-40 is a non-ionic detergent used to denature cell membranes without denaturing the protein. NP-40 detergent is used to solubilize cerbral GABA receptors and solubilization of proteins and lipids.

  • Nonafluorobutanesulfonyl fluoride, 90+%

    Alfa Aesar

    Synonym(s): Nonaflyl fluoride, Perfluorobutanesulfonyl fluoride Formula: CF3(CF2)3SO2F Formula weight: 302.09 Purity: 90+% CAS Number: 375-72-4 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2904.90 Hazard Statements: H314-H318 Causes…

  • 1-Naphthylamine For Synthesis

    MilliporeSigma

    CAS No.: 134-32-7 UN No.: UN2077 Solubility: 1.7 g/l (20°C) Melting Point: 48 - 50°C Molar Mass: 143.19 g/mol Bulk Density: 560 kg/m3 Boiling Point: 7.1 (1 g/l, H2O, 20°C) Vapor Pressure: 301°C (1013 hPa) Flash Point: 0.003 hPa (20°C) Refractive Index: 0.003 hPa (20°C) …

  • ROCHE Nde I, fom Neisseria denitrificans NRCC 31009

    MilliporeSigma

    Storage: −20°C UNSPSC Code: 12352200 Components: Enzyme Solution; SuRE/Cut Buffer H 10x concentrated RIDADR: NONH for all modes of transport Analysis Note: Activity in PCR buffer: 0% Relative activity in PCR mix (Taq DNA Polymerase buffer) is 0%. The PCR mix contained…

  • Naphtha, VM and P

    Spectrum Chemical

    CAS No.: 8030-30-6 UN No.: UN1268 Class: 3 Pkg. Group: PG II

  • ALDRICH N-Succinimidyl 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11…

    MilliporeSigma

    Synonym(s): N -Succinimidyl 2 H ,2 H ,3 H ,3 H -perfluoroundecanoate; N -Succinimidyl 3-(perfluorooctyl)propionate Empirical Formula: C15H8F17NO4 Linear Formula: C15H8F17NO4 Formula Weight: 589.20 …

  • 2-Nitrophenylselenocyanate, 97%

    Alfa Aesar

    Formula: C7H4N2O2Se Formula weight: 227.08 Purity: 97% CAS Number: 51694-22-5 UN Number: UN3283 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if inhaled. May cause damage to organs through…

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