Reagents, N

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Reagents, N

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  • Synonym(s): Acetic acid 4-nitrophenyl ester Formula: C8H7NO4 Formula weight: 181.15 Purity: 98+% CAS Number: 830-03-5 Harmonized Tariff Code:  2915.39

  • Ninhydrin, ACS reagent


    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…

  • 3-Nonyn-1-ol, 98%

    GFS Chemicals

    CH3(CH2)4C≡CCH2CH2OH CAS#: 31333-13-8 F.W.: 140.23

  • Formula: C11H9NS Formula weight: 187.26 Purity: 97% CAS Number: 20300-10-1 Harmonized Tariff Code:  2930.90 Hazard Statements:

  • Synonyms: 1-[3-Chloro-4-(1,1,2-trifluoro-2-trifluoromethoxyethoxy)phenyl]-3-(2,6-difluorobenzoyl)urea Formula: C17H9ClF8N2O4 Formula Weight: 492.70 CAS No.: 116714-46-6 Legal Information: PESTANAL is a registered trademark of…

  • Synonyms: β-Nicotinamide adenine dinucleotide hydrate; β-DPN; β-NAD; Coenzyme 1; Cozymase; DPN; Diphosphopyridine nucleotide; NAD; Nadide Empirical Formula (Hill Notation): C 21 H 27 N 7 O 14 P 2 ¬? xH 2 O Formula Weight: 663.43 (anhydrous basis) Linear Formula: C 21…

  • Naphthol AS-D Chloroacetate

    Spectrum Chemical

    CAS No.: 35245-26-2

  • 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) …

  • Synonyms: Ac-L-Trp-NH2 Purity Limit: ≥ 99% (HPLC) CAS No.: 2382-79-8 Molecular Formula: C13H15N3O2 Molecular Weight: 245.3 MDL No.: MFCD00005646 Appearance: White powder Melting Point: 188-194 ºC Optical Rotation: [a]D20 = -6 ± 2º (C=1 in DMF) Storage Temperature: …

  • Synonyms: (2R,3R)/(2S,3S)-Boc-DL-ß-methyl-Phe-OH(2R,3R)/(2S,3S)-Racemic Boc-ß-methyl-phenylalanine Purity Limit: ≥ 98% (HPLC) CAS No.: 115132-19-9 Molecular Formula: C15H21NO4 Molecular Weight: 279.34 MDL No.: MFCD01456490 Appearance: White powder Melting Point: 96-105 °C …

  • New Methylene Blue N

    Spectrum Chemical

    CAS No.: 6586-05-6

  • 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

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

  • 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…

  • 4-Nitrobenzoyl chloride


    for HPLC derivatization, ≥99.0% (GC) Empirical Formula: C7H4ClNO3 Formula Weight: 185.56 Linear Formula: O2NC6H4COCl MDL Number: MFCD00007345 Purity: ≥99.0% (GC) Boiling Point: …

  • Naphtha, VM and P

    Spectrum Chemical

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

  • Storage condition: Room Temperature UN Number: UN 2031 GHS pictograms: GHS05;GHS03 Signal Words: Danger H Statements: H314;H272;H290;EUH071 P Statements: P284;P280;P234;P260;P301 + P330 + P331;P304 + P340;P305 + P351 + P338;P308 + P313;P302 + P352 Package Type: Glass Bottle,…

  • Nitrogen-Ammonia Reagent Set (Colorimetric Method) Salicylate Method contains: Ammonia Cyanurate Reagent Powder Pillows and Ammonia Salicylate Reagent Powder Pillows Sample: 10 mL 100 tests Powder Pillows

  • Formula: KNO3 and CHCl3 in Water Description: 100 ppm N as Nitrate

  • CAS No.: 110-18-9 UN No.: UN2372 Class: 3 Pkg. Group: PG II

  • Naphthol Yellow S


    analytical standard Synonym(s): 2,4-Dinitro-1-naphthol-7-sulfonic acid sodium salt; 5,7-Dinitro-8-hydroxy-2-naphthalenesulfonic acid sodium salt; Acid Yellow 1; Flavianic acid sodium salt Empirical Formula: C10H4N2Na2O8S Formula…

  • Purity: 99.8+% (metals basis) CAS Number: 7440-02-0 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code:  7504.00 Hazard Statements: H372-H351-H228-H317 Causes damage to organs through prolonged or repeated exposure. Suspected of causing cancer.…

  • General purpose medium for the cultivation of microorganisms with non-exacting nutritional requirements.

  • Synonym(s): DMF Formula: HCON(CH3)2 Formula weight: 73.09 Purity: 99% CAS Number: 68-12-2 UN Number: UN2265 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2924.19 Hazard Statements: H360-H226-H312-H332-H319 May damage fertility or the unborn child.…

  • Synonyms: 2-NP-SCA; 4-(2-Nitrobenzylidene)semicarbazide Formula: C8H8N4O3 Formula Weight: 208.17 CAS No.: 16004-43-6 Other Notes: Derivatized standard for the assay of nitrofurans in animal tissue by LC/MS Legal Information: VETRANAL is a…

  • Formula: HNO3 Formula weight: 63.01 CAS Number: 7697-37-2 UN Number: UN2031 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2808.00 Hazard Statements: H314-H272 Causes severe skin burns and eye damage. May intensify fire; oxidizer. Precautionary Statements: …

  • contains 1% TMCS, 99% (excluding TMCS) Synonym(s): Silylating mixture Fluka V; BSTFA + TMCS Empirical Formula: C8H18F3NOSi2 Formula Weight: 257.40 Linear Formula: …

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