Reagents, N

Compare Tool

Select up to 3 products

All Products

Reagents, N

1 - 32 of 5406
Sort
View
Show
  • Nitrogen-Nitrate Reagent Sets

    Hach

    Nitrogen-Nitrate Reagent Sets includes: NitriVer® 3 Reagent Powder Pillows and NitraVer® 6 Reagent Powder Pillows Method: Cadmium Reduction Range: 0 - 0.5 mg/L pk/100

  • ALDRICH 2-Nitrofluorene, 98%

    MilliporeSigma

    Formula: C13H9NO2 Formula Weight: 211.22 CAS No.: 607-57-8 UN Number: UN3077 Purity: 98% Packaging: 5, 25 g in glass bottle

  • 1-Naphthol, 99%

    Alfa Aesar

    Synonym(s): ^a-Naphthol, 1-Hydroxynaphthalene Formula: C10H8O Formula weight: 144.17 Purity: 99% CAS Number: 90-15-3 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2907.15 Hazard Statements: H318-H302-H312-H335-H315 Causes serious eye…

  • Ninhydrin, suitable for amino acid detection

    MilliporeSigma

    Synonyms: 1,2,3-Indantrione monohydrate; 2,2-Dihydroxy-1,3-indanedione; Trioxohydrindene monohydrate Formula: C9H6O4 Formula Weight: 178.14 CAS No.: 485-47-2 Application: Used for the detection of free amino groups in amino acids, peptides and proteins.…

  • 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

  • Nutrient Agar w/ MUG Prepared Agar Plates

    Hach

    For confirmation of E. coli pk/15

  • Nitrite (Nitrogen Standard)

    Ricca Chemical

    Formula: KNO2 and CHCl in Water Formula Weight: Description: 1000 ppm N as Nitrite (3285 ppm NO2)

  • SIGMA N-Succinyl-Leu-Tyr-7-amido-4-methylcoumarin calpain substrate

    MilliporeSigma

    Empirical Formula: C29H33N3O8 Linear Formula: C29H33N3O8 Formula Weight: 551.59 MDL Number: MFCD00057900 Storage: −20°C

  • SIGMA Nile Red for microscopy

    MilliporeSigma

    Synonym(s): Nile Blue A Oxazone Empirical Formula: C20H18N2O2 Linear Formula: C20H18N2O2 Formula Weight: 318.37 MDL Number: MFCD00011639 Melting Point: 203-205 °C(lit.) Beilstein…

  • Neomycin sulfate

    bioWORLD

    Aminoglycoside with activity against many Gram-negative bacteria. Binds to ribosomal subunit and inhibits protein synthesis. Blocks voltage-sensitive Ca2+ channels. Used as a selective agent for the incorporation of the (APH3') gene. Tissue culture tested. Potency >600 μg/mg …

  • Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95% (metals basis…

    Alfa Aesar

    Purity: 99.95% (metals basis excluding Ta) CAS Number: 7440-03-1 Harmonized Tariff Code:  8112.99

  • Nickel Standard

    Ultra Scientific

    1 Analyte(s) @ 10,000 µg/mL in water with dilute nitric acid

  • SIGMA Hexadecyltrimethylammonium bromide, =98%

    MilliporeSigma

    Synonyms: CTAB; Cetrimonium bromide; Cetyltrimethylammonium bromide; Palmityltrimethylammonium bromide Formula: CH3(CH2)15N(Br)(CH3)3 Formula Weight: 364.45 CAS No.: 57-09-0 Purity: ≥98% Application: Cationic surfactant …

  • N,N,N',N'-Tetramethyl-p-phenylenediamine, 98+%

    Alfa Aesar

    Synonym(s): 1,4-Bis(dimethylamino)benzene, Wurster's Blue Formula: C10H16N2 Formula weight: 164.25 Purity: 98+% CAS Number: 100-22-1 UN Number: UN1673 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2921.51 Hazard Statements: H302-H312-H332 Harmful if…

  • Nicotine ditartrate dihydrate

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): (−)-Nicotine hydrogen tartrate salt dihydrate Empirical Formula: C10H14N2 -+ 2C4H6O6 -+ 2H2O Formula Weight: 498.44 Linear Formula: …

  • Nuclear Fast Red

    MilliporeSigma

    Synonym: 4-Amino-9,10-dihydro-1,3-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid sodium salt, Calcium Red CAS Number: 6409-77-4 Empirical Formula (Hill Notation): C14H8NNaO7S Molecular Weight: 357.27 Color Index Number: 60760 EC…

  • Niacinamide, meets USP testing specifications

    MilliporeSigma

    Synonyms: Nicotinamide; Niacinamide; Nicotinic acid amide; Pyridine-3-carboxylic acid amide; Vitamin B3; Vitamin PP Formula: C6H6N2O Formula Weight: 122.12 CAS No.: 98-92-0 Biochem/physiol Actions: Nicotinamide is an amide derivative of…

  • Nonane, anhydrous, =99%

    MilliporeSigma

    Synonyms: n -Nonane Formula: CH3(CH2)7CH3 Formula Weight: 128.26 CAS No.: 111-84-2 Purity: ≥99% Density: 0.718 g/mL at 25 °C(lit.) Packaging: 1, 2 L in Sure/Seal™ Packaging: 100 mL in Sure/Seal™

  • N-Ethylpropylamine, 97+%

    Alfa Aesar

    Formula: CH3CH2NHCH2CH2CH3 Formula weight: 87.16 Purity: 97+% CAS Number: 20193-20-8 UN Number: UN2733 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2921.19 Hazard Statements: H225-H314-H318 Highly flammable liquid and vapour. Causes severe skin burns and eye…

  • Nitrobenzene, ACS reagent, =99.0%

    MilliporeSigma

    Formula: C6H5NO2 Formula Weight: 123.11 CAS No.: 98-95-3 Purity: ≥99.0% Density: 1.196 g/mL at 25 °C(lit.) Packaging: 1, 2 L in glass bottle Packaging: 25, 100, 500 mL in glass bottle Included Fees: C990A92 has a Small Barrier Pack Fee…

  • Ninhydrin, ACS reagent

    MilliporeSigma

    Synonyms: 1,2,3-Indantrione monohydrate; 2,2-Dihydroxy-1,3-indanedione; Trioxohydrindene monohydrate Formula: C9H6O4 Formula Weight: 178.14 CAS No.: 485-47-2 Application: Used in the detection and assay of peptides, amino acids, amines, and amino sugars…

  • Ninhydrin, 99%

    Alfa Aesar

    Synonym(s): 2,2-Dihydroxy-1,3-indanedione, 1,2,3-Indantrione Formula: C9H6O4 Formula weight: 178.14 Purity: 99% CAS Number: 485-47-2 Harmonized Tariff Code:  2914.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation.…

  • SIGMA Ninhydrin Reagent Set

    MilliporeSigma

    MDL Number:

  • N,O-Bis(trimethylsilyl)trifluoroacetamide, 98+%

    Alfa Aesar

    Synonym(s): BSTFA Formula: C8H18F3NOSi2 Formula weight: 257.40 Purity: 98+% CAS Number: 25561-30-2 UN Number: UN2924 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H314-H318-H226 Causes severe skin burns and eye damage. Causes…

  • Nujol, for IR spectroscopy

    Alfa Aesar

    Synonym(s): Mineral oil, Paraffin oil CAS Number: 8012-95-1 Hazard Class: 0 Harmonized Tariff Code:  2710.19 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye…

  • Nitrite Titrets Kit, Range: 250-2500 ppm as NaNO2

    CHEMetrics

    Range: 250-2500 ppm as NaNO2 MDL: 250 ppm Method: Ceric Sulfate Titrant with Ferroin Indicator Increments: 250, 275, 300, 325, 350, 375, 400, 450, 500, 625, 750, 875, 1000, 1250, 1750, 2500 ppm Kit comes in a cardboard box and contains everything needed to perform 30…

  • ALDRICH Nafion® perfluorinated membrane, Nafion® 117, thickness 0.007in.

    MilliporeSigma

    MDL Number: MFCD00132790

  • Nitrate (Nitrogen Standard)

    Ricca Chemical

    Formula: KNO3 and CHCl3 in Water Description: 1000 ppm N as Nitrate

  • Naloxone hydrochloride dihydrate

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Empirical Formula: C19H21NO4 -+ HCl -+ 2H2O Formula Weight: 399.87 Linear Formula: C19H21NO4 -+ HCl -+ 2H2O MDL Number: MFCD00150901 Beilstein…

  • SIGMA Ninhydrin Spray Reagent

    MilliporeSigma

    Storage: 2-8°C

  • Ninhydrin, ACS reagent

    Alfa Aesar

    Synonym(s): 2,2-Dihydroxy-1,3-indanedione Formula: C9H6O4 Formula weight: 178.14 CAS Number: 485-47-2 Harmonized Tariff Code:  2914.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.…

  • ALDRICH 2-Nitrophenylhydrazine, 97%

    MilliporeSigma

    Formula: O2NC6H4NHNH2 Formula Weight: 153.14 CAS No.: 3034-19-3 UN Number: UN1325 Purity: 97% Storage: 2-8°C Packaging: 10 g in glass bottle

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.