Reagents, H

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Reagents, H

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  • Hydrofluoric acid, 99.99% (metals basis) 40% min

    Alfa Aesar

    Formula: HF Formula weight: 20.01 Purity: 99.99% (metals basis) 40% min CAS Number: 7664-39-3 UN Number: UN1790 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2811.11 Hazard Statements: H300-H310-H330-H314 Fatal if swallowed. Fatal in contact with skin. Fatal…

  • HyGLO™ Chemiluminescent HRP Antibody Detection Reagent, HyGLO HRP detection kit,…

    HyGLO™

    Down to 1 picogram sensitivity Simple (1:1) two reagent system Improved signal life and sensitivity Denville's HyGLO chemiluminescent detection reagent serves as a highly sensitive substrate for detection of HRP enzyme conjugates in immunoblots. The chemiluminescent reaction…

  • Hydrochloric Acid, 37%, Reagent (ACS)

    GFS Chemicals

  • 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 2 Percentage: 5% - 10% …

  • HyGLO™ Quick Spray, HyGLO™ Quick Spray Chemiluminescent HRP Antibody Detection…

    HyGLO™

    Rapid detection Non-radioactive No mixing, no measuring Detect down to 1pg antigen A volume of 500ml equates to 4,000 cm2 of membrane. Strong signal Low background HyGLO™ Quick Spray provides instant synchronized mixing of two reagents for detection…

  • SIGMA HEPES, =99.5% (titration)

    MilliporeSigma

    Synonyms: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid; N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid) Formula: C8H18N2O4S Formula Weight: 238.30 CAS No.: 7365-45-9 Purity: ≥99.5% (titration) Protocols &…

  • Hydrochloric Acid 6M Redistilled

    GFS Chemicals

    CAS #: 7647-01-0 F.W.: 36.46 NFPA #: 3-0-2 Specific Gravity: 1.100 DOT: 8/II Trace metal grade. Low ppb metal impurities. Note: Results reported at time of bottling in glass. The levels of Al, B, Ca, K, Mg, Mn, Na, and Si will increase over time.

  • Hexanes Reagent (ACS)

    GFS Chemicals

    C6H14 CAS No.: 110-54-3 F.W.: 86.18 NFPA No.: 1-3-0 Specific Gravity: 0.659 DOT: 3/II Description: A mixture of hexane isomers plus methylcyclopentane.

  • Histopaque®-1077, sterile-filtered, density: 1.077 g/mL

    MilliporeSigma

    General Description A solution containing polysucrose and sodium diatrizoate, adjusted to a density of 1.077 g/mL. This medium facilitates the recovery of large numbers of viable mononuclear cells. Legal Information Histopaque is a registered trademark of Sigma-Aldrich Co. LLC

  • Hydriodic Acid, 55%, Reagent (ACS)

    GFS Chemicals

  • Heptane, anhydrous, 99%

    MilliporeSigma

    Formula: CH3(CH2)5CH3 Formula Weight: 100.20 CAS No.: 142-82-5 Purity: 99% Density: 0.684 g/mL at 25 °C(lit.) Other Notes: Pure-Pac ® II containers require the Micomatic MicroValve for dispensing solvents, Z560723. Legal…

  • L-Histidine, ReagentPlus®, =99% (TLC)

    MilliporeSigma

    Synonyms: ( S )-2-Amino-3-(4-imidazolyl)propionic acid Formula: C6H9N3O2 Formula Weight: 155.15 CAS No.: 71-00-1 Purity: ≥99% (TLC) Biochem/physiol Actions: Precursor of histamine by action of histidine decarboxylase. Legal…

  • Heptane, ReagentPlus®, 99%

    MilliporeSigma

    Formula: CH3(CH2)5CH3 Formula Weight: 100.20 CAS No.: 142-82-5 Purity: 99% Density: 0.684 g/mL at 25 °C(lit.) Other Notes: Pure-Pac ® II containers require the Micromatic MacroValve coupler for dispensing…

  • Hexane, HPLC Plus, for HPLC, GC, and residue analysis, >=95%

    MilliporeSigma

    Synonym(s): n -Hexane Empirical Formula: C6H14 Formula Weight: 86.18 Linear Formula: CH3(CH2)4CH3 MDL Number: MFCD00009520 Purity: ≥95% Boiling Point: 69 °C(lit.) Melting…

  • HyGLO™ Quick Spray, HyGLO™ Quick Spray Refills (2 x 250mL bottles without…

    HyGLO™

    Rapid detection Non-radioactive No mixing, no measuring Detect down to 1pg antigen A volume of 500ml equates to 4,000 cm2 of membrane. Strong signal Low background HyGLO™ Quick Spray provides instant synchronized mixing of two reagents for detection…

  • Hydroxy Naphthol Blue in NaCl

    Ricca Chemical

  • Hygromycin B

    bioWORLD

    Hygromycin B, an aminoglycoside antibiotic, acts against bacteria, fungi and higher eukaryotes by inhibiting protein synthesis. Originally developed as an antihelminthic, hygromycin B is used in the research laboratory primarily for the selection and maintenance of cells that carry the hygromycin…

  • Hydrogen Peroxide Solution, 30 Percent, Reagent, ACS

    Spectrum Chemical

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

  • SIGMA Hypoxanthine, powder, BioReagent, suitable for cell culture

    MilliporeSigma

    Synonym(s): 6-Hydroxypurine Formula: C5H4N4O Formula Weight: 136.11 CAS No.: 68-94-0 Purity: ≥99% Application: Hypoxanthine is a nutrient additive for a variety of cell culture applications involving bacterial, parasite ( Plasmodium falciparum…

  • Hydrochloric Acid, 0.100 Normal

    Ricca Chemical

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

  • Hellmanex™ Special Cleaning Concentrate for cuvettes

    MilliporeSigma

    Application The optimal dilution (usually 0.5 to 2 vol-%) depends on several factors, such as the hardness of the water, the degree and type of contamination, the temperature, etc. The use of demineralised water improves the cleaning characteristics. An increase in temperature speeds up the…

  • Hydrofluoric Acid, 48% (ACS)

    GFS Chemicals

    HF CAS#: 7664-39-3 F.W.: 20.01 Specific Gravity: 1.160

  • SIGMA Hygromycin B from Streptomyces hygroscopicus, powder, BioReagent, suitable…

    MilliporeSigma

    Formula: C20H37N3O13 Formula Weight: 527.52 CAS No.: 31282-04-9 UN Number: UN3462 Purity: ≥60% (HPAE) Application: Use to study protein synthesis at the level of 70S ribosome translocation and mRNA template misreading. Use as a…

  • ALDRICH N-Hydroxysuccinimide, 98%

    MilliporeSigma

    Synonym(s): 1-Hydroxy-2,5-pyrrolidinedione; HOSu; NHS Formula: C4H5NO3 Formula Weight: 115.09 CAS No.: 6066-82-6 Purity: 98% Application: Additive used in the carbodiimide method for improved amidations and peptide couplings. Packaging: 25, 100,…

  • Hydrocortisone =98% (HPLC)

    MilliporeSigma

    Synonym: 11β,17α,21-Trihydroxypregn-4-ene-3,20-dione, 17-Hydroxycorticosterone, 4-Pregnene-11β,17α,21-triol-3,20-dione, Cortisol, Kendall’s compound F, Reichstein’s substance M CAS Number: 50-23-7 Empirical Formula (Hill Notation): …

  • Hexamethylphosphorous triamide, 97%

    Alfa Aesar

    Synonym(s): HMPT, Tris(dimethylamino)phosphine Formula: [(CH3)2N]3P Formula weight: 163.21 Purity: 97% CAS Number: 1608-26-0 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2921.29 Hazard Statements: H340-H350-H226 May cause genetic…

  • ALDRICH 1,1,1,3,3,3-Hexafluoro-2-propanol, Greater Than or Equal to 99%

    MilliporeSigma

    Synonym(s): HFP; Hexafluoroisopropanol Formula: (CF3)2CHOH Formula Weight: 168.04 CAS No.: 920-66-1 UN Number: UN2922 Purity: ≥99% Density: 1.596g/mLat 25°C(lit.) Application: Fluorinated solvent which enhances the efficiency of…

  • Hygromycin B::BSA conjugate

    bioWORLD

    Custom molecule that is a conjugation of BSA For in vitro lab use only. Not for human use or consumption.

  • Hexadecane, anhydrous, =99%

    MilliporeSigma

    Synonyms: Cetane Formula: CH3(CH2)14CH3 Formula Weight: 226.44 CAS No.: 544-76-3 Purity: ≥99% Density: 0.773 g/mL at 25 °C(lit.) Packaging: 1, 2 L in Sure/Seal™ Packaging: 100 mL in Sure/Seal™

  • Fluka Hydrogen peroxide solution contains ~200 ppm acetanilide as stabilizer, 3…

    Honeywell

    Chemical name: Hydrogen peroxide Material form: Solution Density (g/cm3): 1 Molecular weight: 34.01 Molecular formula: H2O2 Chemical purity: =99.8% UN Number:

  • Hydroxylamine hydrochloride, 99%

    Alfa Aesar

    Synonym(s): Hydroxylammonium chloride Formula: H3NO HCl Formula weight: 69.49 Purity: 99% CAS Number: 5470-11-1 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2825.10 Hazard Statements: H351-H373-H290-H302-H312-H317-H315-H319 Suspected of…

  • FLUKA HYDRANAL®-Methanol Rapid, reagent for accelerated volumetric one-component…

    Honeywell

    Application: To be used with: see related products General description: Visit our HYDRANAL center to learn more. Protocols & Applications: Water Determination in Chocolate and Cocoa Legal Information: HYDRANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

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