Reagents, R

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Reagents, R

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Attention Thomas Scientific Customers

Due to the current pandemic, lead times for PPE items are longer than what is listed on our website. Please expect shipping delays of all PPE products during this time.

  • Riboflavin, USP

    Spectrum Chemical

    Grade: USP CAS No.: 83-88-5

  • Rhodium(III) iodide

    AFG Bioscience

    Synonyms: Rhodium triiodide CAS No.: 15492-38-3 Molecular Formula: RhI3 Molecular Weight: 483.61 MDL No.: MFCD00016311 Storage Temperature: Store at RT

  • Glutaraldehyde

    Electron Microscopy Sciences

    Formula: OCHCH2CH2CH2CHO Formula Weight: 100.12 CAS #: 111-30-8 Specific Gravity @20/20°C: 1.131 EM Grade Distillation Purified The Universal Fixative for Electron Microscopy. Purified to EM Grade from commercial grade by…

  • Synonym: Anti-CD68 molecule, Anti-DKFZp686M18236, Anti-GP110, Anti-LAMP4, Anti-macrosialin EC Number: 231-984-1 MDL Number: MFCD03453003 Features and Benefits No compromise in RNA quality following mRNA or total RNA isolation Rapidly permeates tissues to stabilize…

  • SIAL Reagent Alcohol

    MilliporeSigma

    anhydrous, ≤0.003% water Synonym(s): Ethyl alcohol, Reagent alcohol; RGA; denatured alcohol RIDADR: UN 1170C 3 / PGII

  • Rhubarb, Fluid Extract

    Spectrum Chemical

    UN No.: UN1170 Class: 3 Pkg. Group: PG II

  • CAS No.: 7440-02-0 UN No.: UN1378 Class: 4.2 Pkg. Group: PG II

  • Synonyms: Lactic Acid Bacteria Selective Agar Base

  • R2A Broth

    Hach

    Selectivity: Stressed Heterotrophic Bacteria 1-year shelf life at 2-8°C R2A Broth is available in three forms:   Broth in plastic ampule  Prepared Agar Tube 2 tests/tube Prepared Agar Plate

  • RNaseOUT™

    G-Biosciences

    Kills RNase on Contact RNaseOUT ™ is uniquely formulated to destroy and remove RNases on contact. Simply spray and rinse. RNaseOUT™ is non-toxic and residue free. RNaseOUT ™ allows common equipment to be safely and confidently used for all RNA work. RNaseOUT ™ is…

  • Ractopamine hydrochloride

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 4-{3-[2-Hydroxy-2-(4-hydroxyphenyl)ethyl]aminobutylphenol hydrochloride Empirical Formula: C18H23NO3 -+ HCl Formula Weight: 337.84 Linear Formula: C18H23NO3

  • Grade: USP CAS No.: 108-46-3 UN No.: UN2876 Class: 6.1 Pkg. Group: PG III

  • SIGMA RPMI 6666

    MilliporeSigma

    Storage: −196°C

  • Formula: Mixture Description: Typical Composition (g/L): Peptones 8.0; sodium chloride 5.0; sodium deoxycholate 1.0; chromogenic mix 1.5; propylene glycol 10.5; agar-agar 15.0. Application: For identifying Salmonella in foodstuffs.

  • Synonym(s): Decontamination reagent for RNase MDL Number: MFCD01868420 Density: 1.000 g/mL at 20 °C Storage: room temp

  • Synonym: 6-Deoxy-L-mannose, L(+)Rhamnopyranose CAS Number 10030-85-0 Empirical Formula (Hill Notation) C6H12O5 · H2O Molecular Weight 182.17 Beilstein Registry Number 3912643 EC Number 222-793-4 MDL number MFCD00071591 PubChem Substance ID 24899364 Assay ≥99%

  • Synonyms: Raney Ni; Nickel sponge CAS Number: 7440-02-0 Linear Formula: AlNi MDL No.: MFCD00167392 UNSPSC Code: 12352300 Application: Used as reducing agent for hydrogenation of organic compounds, e.g. hydrogenation of nitriles to amines, reduction of aromatic groups to the…

  • Application: RPMI 1640 Medium was developed at Roswell Park Memorial Institute in 1966 by Moore and his co-workers. A modification of McCoy′s 5A Medium, it was formulated to support lymphoblastoid cells in suspension culture, but it has since been shown to support a wide variety of cells…

  • Grade: Reagent, ACS UN No.: UN1987 Class: 3 Pkg. Group: PG II

  • 3,3'-Diaminobenzidine is used in immunohistology and immunoblotting as a precipitating substrate for the localization of peroxidase activity. Slides stained with DAB may be coverslipped in the traditional manner and stored for future reference.

  • Developed for cleaning rust-fouled ion-exchanged resins. Use to remove rust desposits in lab, shop, laundry or factory applications. Easy-to-use granules pour freely from container. Read Material Safety Data Sheet before using. 18 Kg Pail

  • Application A cleaning agent for removing RNase from glassware, plastic surfaces, countertops, and pipettors. It is also effective at eliminating RNase contamination from microcentrifuge tubes without inhibiting subsequent enzymatic reactions. RNaseZAP™ has been used as a cleaning…

  • Harmonized Tariff Code:  3822.00 Hazard Statements: H360-H317 May damage fertility or the unborn child. May cause an allergic skin reaction. Precautionary Statements: P261-P280-P281-P363-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective…

  • for microbiology Synonym(s): Magnesium chloride Malachite Green Broth; Modified Rappaport Vassiliadis Broth; RV Broth; Salmonella Enrichment Broth acc. to Rappaport and Vassiliadis

  • R2A Agar, Granulated

    MilliporeSigma

    Formula: Mixture Description: Typical Composition (g/L): Yeast extract 0.5; proteose peptone 0.5; casein hydrolysate 0.5; glucose 0.5; soluble starch 0.5; sodium pyruvate 0.3; di-potassium hydrogen phosphate 0.3; magnesium sulfate 0.05; agar-agar 12.0. Application: For the determination…

  • SIGMA Reticulum Stain Kit

    MilliporeSigma

    Storage: 2-8°C

  • Reagent set for the Buret Titration Method (Hach method 8222) to determine calcium hardness (0-5,000 mg/L as CaCO3). Contains: CalVer® 2 Calcium Indicator Powder Pillows, Potassium Hydroxide Solution (8 N) and TitraVer® (EDTA) Titrant

  • for microbiology Synonym(s): RCA; RCM Agar

  • Application: RPMI 1640 Medium was developed at Roswell Park Memorial Institute in 1966 by Moore and his co-workers. A modification of McCoy′s 5A Medium, it was formulated to support lymphoblastoid cells in suspension culture, but it has since been shown to support a wide variety of cells…

  • ALDRICH (R,R)-DIPAMP, 95%

    MilliporeSigma

    Synonym(s): ( R , R )-1,2-Bis[(2-methoxyphenyl)(phenylphosphino)]ethane; ( R , R )-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine]; ( R , R )-Ethylenebis[(2-methoxyphenyl)phenylphosphine]; [(1 R ,2 R )-(−)-Bis[(2-methoxyphenyl)phenylphosphino]ethane] Empirical Formula: …

  • Application: RPMI 1640 Medium was developed at Roswell Park Memorial Institute in 1966 by Moore and his co-workers. A modification of McCoy′s 5A Medium, it was formulated to support lymphoblastoid cells in suspension culture, but it has since been shown to support a wide variety of cells…

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