Reagents, N, 10 g, Reagents
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N,O-Bis(trimethylsilyl)trifluoroacetamide, 98+%
Thermo Scientific ChemicalsSynonym(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…
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N-Lauroylsarcosine sodium salt, 95%
Thermo Scientific ChemicalsSynonym(s): N-Dodecanoyl-N-methylglycine sodium salt, Sarkosyl NL Formula: C15H29NNaO3 Formula weight: 293.39 Purity: 95% CAS Number: 137-16-6 Harmonized Tariff Code: 2924.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…
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Ninhydrin, 99%
Thermo Scientific ChemicalsSynonym(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.…
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4-Nitrobenzoyl chloride, 98%
Thermo Scientific ChemicalsFormula: C7H4ClNO3 Formula weight: 185.57 Purity: 98% CAS Number: 122-04-3 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2916.39 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
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Ninhydrin, ACS reagent
MilliporeSigmaSynonyms: 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…
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2-Nitro-4-(trifluoromethyl)aniline, 98%
Thermo Scientific ChemicalsSynonym(s): 4-Amino-3-nitrobenzotrifluorideine Formula: C7H5F3N2O2 Formula weight: 206.13 Purity: 98% CAS Number: 400-98-6 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2921.43 Hazard Statements: H311-H302-H332-H315-H319-H335 Toxic in…
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1-Naphthyl isothiocyanate, 98%
Thermo Scientific ChemicalsFormula: C11H7NS Formula weight: 185.25 Purity: 98% CAS Number: 551-06-4 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2930.90 Hazard Statements: H301-H311-H331-H314-H318 Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled.…
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NAD(Nicotinamide adenine dinucleotid
bioWORLDA major electron acceptor Specifications Nicotinamide adenine dinucleotide Reagent Grade Purity: >97.0% Amax(pH 7.0): 259 nm Moisture: <4.0% A250/A260: 0.83+/-0.05 A280/A260: 0.22+/-0.05 Appearance: Solid RTECS Number: UU3450000
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Nickel powder, APS 2.2-3.0 micron, 99.9% (metals basis), C typically <0.1%
Thermo Scientific ChemicalsPurity: 99.9% (metals basis), C typically 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…
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Synonyms: beta-DPN; beta-NAD; Coenzyme 1; Cozymase; DPN; Diphosphopyridine nucleotide; NAD; Nadide Molecular Formula: C21H27N7O14P2 · xH2O Linear Structural Formula: C21H27N7O14P2 · xH2O MDL Number: MFCD00036253 Purity: >=96.5% (HPLC); >=96.5% (spectrophotometric assay) …
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Niobium nitride
Thermo Scientific ChemicalsFormula: NbN Formula weight: 106.92 CAS Number: 24621-21-4 Harmonized Tariff Code: 2850.00
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ALDRICH 2-Nitrophenylhydrazine, 97%
MilliporeSigmaFormula: 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
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Ninhydrin Gr For Analysis ACS, Reagent Ph Eur
MilliporeSigmaGrade: ACS, Reag. Ph Eur CAS No.: 485-47-2 pH: 4.6 - 5.0 (10 g/l, H2O, 20°C) Solubility: 20 g/l (20°C) Melting Point: 250 - 258°C (decomposition) Molar Mass: 178.15 g/mol Bulk Density: 680 kg/m3 Hill Formula: C9H6O4
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7-Nitro-1-tetralone, 97%
Thermo Scientific ChemicalsFormula: C10H9NO3 Formula weight: 191.19 Purity: 97% CAS Number: 40353-34-2 Harmonized Tariff Code: 2914.50
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4-Nitrophenyl isothiocyanate, 97%
Thermo Scientific ChemicalsFormula: C7H4N2O2S Formula weight: 180.19 Purity: 97% CAS Number: 2131-61-5 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2930.90 Hazard Statements: H331-H314-H318-H302-H312 Toxic if inhaled. Causes severe skin burns and eye damage. Causes…
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N,N-Dimethylformamide-d7, 99.5 Atom Percent D
Spectrum ChemicalCAS No.: 4472-41-7 UN No.: UN2265 Class: 3 Pkg. Group: PG III
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6-Nitroveratraldehyde, 96%
Thermo Scientific ChemicalsSynonym(s): 4,5-Dimethoxy-2-nitrobenzaldehyde, 3,4-Dimethoxy-6-nitrobenzaldehyde Formula: C9H9NO5 Formula weight: 211.17 Purity: 96% CAS Number: 20357-25-9 Harmonized Tariff Code: 2913.00
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2-Naphthoyl chloride, 98%
Thermo Scientific ChemicalsFormula: C11H7ClO Formula weight: 190.63 Purity: 98% CAS Number: 2243-83-6 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2916.39 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
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N-(Hydroxymethyl)acetamide, 98%
Thermo Scientific ChemicalsSynonym(s): Acetamidomethanol, Formicin Formula: CH3CONHCH2OH Formula weight: 89.09 Purity: 98% CAS Number: 625-51-4 Harmonized Tariff Code: 2924.19
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4-Nitrophenyl acetate, 98+%
Thermo Scientific ChemicalsSynonym(s): Acetic acid 4-nitrophenyl ester Formula: C8H7NO4 Formula weight: 181.15 Purity: 98+% CAS Number: 830-03-5 Harmonized Tariff Code: 2915.39
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Niobium(IV) selenide, 99.8% (metals basis)
Thermo Scientific ChemicalsFormula: NbSe2 Formula weight: 250.83 Purity: 99.8% (metals basis) CAS Number: 12034-77-4 UN Number: UN3283 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2842.90 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if inhaled. May cause damage to…
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N,N,N',N'-Tetramethyl-p-phenylenediamine, 98+%
Thermo Scientific ChemicalsSynonym(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…
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ALDRICH 1-Naphthyl isothiocyanate, 95%
MilliporeSigmaFormula: C10H7NCS Formula Weight: 185.24 CAS No.: 551-06-4 UN Number: UN2811 Purity: 95% Packaging: 10 g in glass bottle
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Nickel slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, Puratronic r, 99…
Thermo Scientific ChemicalsPurity: 99.995% (metals basis) CAS Number: 7440-02-0 Harmonized Tariff Code: 7505.11 Hazard Statements: H372-H351-H317 Causes damage to organs through prolonged or repeated exposure. Suspected of causing cancer. May cause an allergic skin reaction. Precautionary Statements: …
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Novobiocin sodium salt
Thermo Scientific ChemicalsFormula: C31H35N2NaO11 Formula weight: 634.61 CAS Number: 1476-53-5 Harmonized Tariff Code: 2941.90 Hazard Statements: H319-H317 Causes serious eye irritation. May cause an allergic skin reaction. Precautionary Statements: P261-P280-P305+P351+P338-P363-P321-P501a Avoid breathing…
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1-Naphthol, ReagentPlus®, =99%
MilliporeSigmaSynonyms: α-Naphthol; 1-Hydroxynaphthalene Formula: C10H7OH Formula Weight: 144.17 CAS No.: 90-15-3 Purity: ≥99% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 10, 100, 500 g in glass bottle
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Na-Fmoc-N?,N?'-bis-Boc-L-arginine ; >/= 96% (HPLC)
AFG BioscienceSynonyms: Fmoc-L-Arg(Boc)2-OH Purity Limit: ≥ 96% (HPLC) CAS No.: 143824-77-5 Molecular Formula: C31H40N4O8 Molecular Weight: 596.70 MDL No.: MFCD00237008 Appearance: White to off-white powder Optical Rotation: [a]D25 = -3.3 ± 1º (C=1% in DMF) Storage Temperature: Store…
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ALDRICH 2-Nitrobenzyl chloride, 99%
MilliporeSigmaSynonym(s): α-Chloro-2-nitrotoluene Formula: O2NC6H4CH2Cl Formula Weight: 171.58 CAS No.: 612-23-7 UN Number: UN3261 Purity: 99% Packaging: 10, 50 g in glass bottle
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1-Nitroso-2-naphthol, 99%
Thermo Scientific ChemicalsSynonym(s): 2-Hydroxy-1-nitrosonaphthalene Formula: C10H7NO2 Formula weight: 173.17 Purity: 99% CAS Number: 131-91-9 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2908.99 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes…
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N-Methyl-N-trimethylsilylacetamide, 98%
Thermo Scientific ChemicalsSynonym(s): MSA, N-Trimethylsilyl-N-methylacetamide Formula: C6H15NOSi Formula weight: 145.28 Purity: 98% CAS Number: 7449-74-3 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2931.90 Hazard Statements: H226-H315-H319-H335 Flammable liquid…