Reagents, H

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Reagents, H

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  • SIGMA 25-Hydroxyvitamin D3 monohydrate >=99.0% (HPLC)

    MilliporeSigma

    Synonym(s): 25-Hydroxycholecalciferol Empirical Formula: C27H44O2 -+ H2O Linear Formula: C27H44O2 -+ H2O Formula Weight: 418.65 MDL Number: MFCD00867077 Purity: ≥99.0% (HPLC) Storage: …

  • ALDRICH 12-Hydroxydodecanoic acid, 97%

    MilliporeSigma

    Synonym(s): 12-Hydroxylauric acid Empirical Formula: C12H24O3 Linear Formula: HO(CH2)11COOH Formula Weight: 216.32 MDL Number: MFCD00002739 Purity: 97% Melting Point: 85-88 °C(lit.) Beilstein Registry Number: 1238370

  • L-ß-Homoalanine hydrochloride ; >/= 98% (NMR)

    AFG Bioscience

    Synonyms: L-ß-HomoAla-OH·HCl(S)-3-Aminobutyric acid hydrochloride Purity Limit: ≥ 98% (NMR) CAS No.: 58610-41-6 Molecular Formula: C4H9NO2·HCl Molecular Weight: 139.58 MDL No.: MFCD01862873 Appearance: White powder Optical Rotation: [a]D25 = +22 ± 2º (C=1 in H2O) Storage…

  • Fluka HYDRANAL®-Composite 5 Reagent for volumetric one-component Karl Fischer…

    Honeywell

    Storage condition: Room Temperature UN Number: GHS pictograms: GHS08 Signal Words: Danger H Statements: H360D;H351;H373 P Statements: P284;P280;P260;P308 + P313 Package Type: Glass Bottle, Narrow Open C.A.S. Number 2: 7553-56-2 C.A.S. Number…

  • ALDRICH 5-Hydroxy-2-methylpyridine, 99%

    MilliporeSigma

    Synonym(s): 6-Methyl-3-pyridinol Formula: C6H7NO Formula Weight: 109.13 CAS No.: 1121-78-4 Purity: 99% Application: Ligand of a platinum complex which showed protein kinase inhibitory action at nanomolar levels. Forms a chiral pyridinium ionic liquid on…

  • FLUKA HYDRANAL™-Standard sodium tartrate dihydrate

    Honeywell

    Standard for volumetric KF titration (water content ~15.6%, exact value on CoA)

  • 1-Hydroxybenzotriazole hydrate, wetted with not less than 14 wt. % water, 97%

    MilliporeSigma

    Synonyms: HOBt Hydrate CAS Number: 123333-53-9 Formula: C6H5N3O · xH2O Formula Weight: 135.12 (anhydrous basis) Linear Formula: C6H5N3O · xH2O Purity: 0.97 Melting Point: 155-158 C (lit.) Beilstein Registry Number: 4515 EC Number: 219-989-7 UNSPSC Code: 12352000 …

  • Di-n-hexyl ether, 98%

    Alfa Aesar

    Synonym(s): n-Hexyl ether Formula: C12H26O Formula weight: 186.34 Purity: 98% CAS Number: 112-58-3 Harmonized Tariff Code:  2909.19 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep away from heat/sparks/open…

  • Vancomycin hydrochloride ; >/= 950 IU/mg (Potency, anhydrous basis)

    AFG Bioscience

    Synonyms: Activity ≥900 mg of vancomycin/mg (dry basis), ≥855 mg of vancomycin/mg (as is) Purity Limit: ≥ 950 IU/mg (Potency, anhydrous basis) CAS No.: 1404-93-9 Molecular Formula: C66H75Cl2N9O24×HCl Molecular Weight: 1,485.70 MDL No.: MFCD03613611 Appearance: Almost…

  • ALDRICH 3-Heptanol, 99%

    MilliporeSigma

    Synonym(s): Butyl ethyl carbinol Formula: CH3(CH2)3CH(OH)CH2CH3 Formula Weight: 116.20 CAS No.: 589-82-2 UN Number: UN1987 Purity: 99% Density: 0.818g/mLat 25°C(lit.) Packaging: 25, 500 mL in glass bottle

  • Hydrogen Peroxide, 50 Percent, Solution, Reagent

    Spectrum Chemical

    Grade: Reagent UN No.: UN2014 Class: 5.1 (8) Pkg. Group: PG II

  • Hydroxylamine sulfate, 99%

    Alfa Aesar

    Formula: H3NO 0.5H2SO4 Formula weight: 164.14 Purity: 99% CAS Number: 10039-54-0 UN Number: UN2865 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2825.10 Hazard Statements: H351-H373-H290-H302-H312-H317-H315-H319 Suspected of causing cancer. May cause damage…

  • Hexanes, Reagent, ACS

    Spectrum Chemical

    Grade: Reagent, ACS CAS No.: 110-54-3 UN No.: UN1208 Class: 3 Pkg. Group: PG II

  • ALDRICH 5-Hexylthiophene-2-carboxaldehyde, 97%

    MilliporeSigma

    Synonym(s): 5-Hexylthiophene-2-carbaldehyde Empirical Formula: C11H16OS Linear Formula: C11H16OS Formula Weight: 196.31 MDL Number: MFCD11044868 Purity: 97% Density: 1.017 g/mL at 25 °C Refractive Index: n 20/D 1.535

  • 2-Hydroxy-4,6-dimethylpyrimidine, 97%

    Alfa Aesar

    Synonym(s): 4,6-Dimethyl-2-hydroxypyrimidine Formula: C6H8N2O Formula weight: 124.14 Purity: 97% CAS Number: 108-79-2 Harmonized Tariff Code:  2933.59 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Hybridization Cocktails I, 0% Formamide

    Bio Basic Inc.

  • ALDRICH (2-Hydroxypropyl)-Y-cyclodextrin, extent of labeling: 0.6 molar…

    MilliporeSigma

    Synonym(s): HGC

  • ALDRICH 1,4-Hexadiene, mixture of cis and trans, 99%

    MilliporeSigma

    Empirical Formula: C6H10 Linear Formula: CH3CH=CHCH2CH=CH2 Formula Weight: 82.14 MDL Number: MFCD00009298 Purity: 99% Boiling Point: 64-66 °C(lit.) Density: 0.71 g/mL at 25 °C(lit.) …

  • Histamine

    Alfa Aesar

    Formula: C5H9N3 Formula weight: 111.15 CAS Number: 51-45-6 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2933.29 Hazard Statements: H301-H334-H315-H319-H317-H335 Toxic if swallowed. May cause allergy or asthma symptoms or breathing…

  • ALDRICH Holmium(III) nitrate pentahydrate, 99.99% trace metals basis

    MilliporeSigma

    Empirical Formula: HoN3O9 -+ 5H2O Linear Formula: Ho(NO3)3 -+ 5H2O Formula Weight: 441.02 MDL Number: MFCD00149737 Purity: 99.99% trace metals basis

  • n-Heptylbenzene, 98%

    Alfa Aesar

    Synonym(s): 1-Phenylheptane Formula: C13H20 Formula weight: 176.30 Purity: 98% CAS Number: 1078-71-3 UN Number: UN3082 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2902.90 Risk Phrases: 50/53 Very toxic to aquatic organisms, may cause long-term adverse…

  • SIGMA Hemin Assay Kit sufficient for 100 colorimetric-átests

    MilliporeSigma

    Storage: 2-8°C

  • Hardness (Total) Reagent Set

    Hach

    Reagent set for the digital titrator with EDTA method (Hach method 8213) to determine total hardness. Contains: Buffer Solution (Hardness 1), EDTA Titrant Cartridge, ManVer® 2 Hardness Indicator Powder Pillows.

  • Hydrochloric Acid, 0.100 Normal

    Ricca Chemical

    Formula: HCl Formula Weight: 36.46 CAS Number: 7647-01-0 Synonym(s): N/A

  • ALDRICH 2-Hydroxypyridine-3-carboxylic acid, 98%

    MilliporeSigma

    Synonym(s): 2-Hydroxynicotinic acid; 2-Hydroxypyridine-3-carboxylic acid Empirical Formula: C6H5NO3 Linear Formula: C6H5NO3 Formula Weight: 139.11 MDL Number: MFCD00010100 Purity: 98% Melting Point: …

  • Hemagglutinin, Filamentous from Bordetella pertussis, lyophilized powder

    MilliporeSigma

    Synonyms: Anti-HA; FHA; Hemagglutinin, Fimbrial MDL No.: MFCD03457054 Storage: 2-8C UNSPSC Code: 12352200 Physical form: lyophilized from 0.05 M Tris HCL, pH 8, with 0.5 M sodium chloride and 5% sucrose

  • FLUKA HYDRANAL™-Coulomat CG

    Honeywell

    reagent for coulometric KF titration (catholyte solution) RIDADR: UN 1230 3/PG 2

  • ALDRICH 3-Hexanone, >=97%

    MilliporeSigma

    Synonym(s): Ethyl propyl ketone Empirical Formula: C6H12O Linear Formula: CH3CH2CH2COC2H5 Formula Weight: 100.16 MDL Number: MFCD00009402 Purity: ≥97% Boiling Point: 123 °C(lit.) …

  • Hexachloro-1,3-butadiene, 97%

    Alfa Aesar

    Formula: CCl2=CClCCl=CCl2 Formula weight: 260.76 Purity: 97% CAS Number: 87-68-3 UN Number: UN2279 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2903.29 Hazard Statements: H301-H311-H331-H351-H361-H315-H319 Toxic if swallowed. Toxic in contact with skin.…

  • a-Hederin, primary pharmaceutical reference standard

    MilliporeSigma

    CAS No.: 27013-91-8 Synonyms: (3β,4α)-3-[[2- O -(6-Deoxy-α-L-mannopyranosyl)-α-L-arabinopyranosyl]oxy]-23-hydroxyolean-12-en-28-oic acid Formula: C41H66O12 Formula Weight: 750.96 Linear Formula: C41H66O12

  • 12-Hydroxystearic acid, United States Pharmacopeia (USP) Reference Standard

    MilliporeSigma

    CAS No.: 106-14-9 Synonyms: 12-Hydroxyoctadecanoic acid; 12-HSA; 12-Hydroxystearic acid Formula: C18H36O3 Formula Weight: 300.48 Linear Formula: CH3(CH2)5CH(OH)(CH2)10COOH MDL No.: MFCD00004592 …

  • Homopiperazine, 98%

    Alfa Aesar

    Synonym(s): 1,4-Diazacycloheptane, Hexahydro-1,4-diazepine Formula: C5H12N2 Formula weight: 100.17 Purity: 98% CAS Number: 505-66-8 UN Number: UN3259 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2933.99 Hazard Statements: H314-H318-H312 Causes severe skin…

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