Reagents, R

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Reagents, R

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  • RNAlater®, Stabilize and protect RNA with immediate RNase inactivation

    MilliporeSigma

    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…

  • ALDRICH Rose bengal, certified by the Biological Stain Commission, Dye content >…

    MilliporeSigma

    Synonym(s): 4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt; Acid Red 94; Bengal Rose B sodium salt; Rose Bengal sodium salt Empirical Formula: C20H2Cl4I4Na2O5 Linear Formula: …

  • SIGMA RPMI-1640 Medium, Modified, with L-glutamine, without phenol red and…

    MilliporeSigma

    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…

  • Retinoic Acid

    MilliporeSigma

    Synonym: ATRA, Tretinoin, Vitamin A acid, all-trans-Retinoic acid CAS Number: 302-79-4 Empirical Formula (Hill Notation): C20H28O2 Molecular Weight: 300.44 Packaging: 1, 5 g in ampule Packaging: 50, 100, 500 mg in ampule Biochem/physiol…

  • "Rice flour (amylose, medium level)"

    MilliporeSigma

    BCR ® certified Reference Material Storage: −20°C

  • SIGMA Rennet from Mucor miehei Type II

    MilliporeSigma

    MDL Number: MFCD00132172 Storage: −20°C

  • ALDRICH Rink amide (aminomethyl)polystyrene, 100-200mesh, extent of labeling: 0…

    MilliporeSigma

    Synonym(s): 4-[(2,4-Dimethoxyphenyl)(Fmoc-amino)methyl]phenoxyacetomido methyl resin; Fmoc Rink amide; Knorr Linker amide resin MDL Number: MFCD00240546

  • Rhodizonic acid disodium salt, 98%

    Alfa Aesar

    Synonym(s): 1,2-Dihydroxy-3,4,5,6-tetraoxocyclohexene disodium salt, Sodium rhodizonate Formula: C6Na2O6 Formula weight: 214.04 Purity: 98% CAS Number: 523-21-7 Harmonized Tariff Code:  2914.40

  • SIGMA Rolipram solid, >=98% (HPLC)

    MilliporeSigma

    Synonym(s): 4-[3-(Cyclopentyloxy)-4-methoxyphenyl]-2-pyrrolidinone; ZK 62711 Empirical Formula: C16H21NO3 Linear Formula: C16H21NO3 Formula Weight: 275.34 MDL Number: MFCD00270906 Purity: ≥98% (HPLC)

  • Rose Bengal

    Alfa Aesar

    Synonym(s): Acid Red 94, C.I. 45440 Formula: C20H2Cl4I4Na2O5 Formula weight: 1017.65 CAS Number: 632-69-9 Harmonized Tariff Code:  3204.12 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Yeast & Molds RBc Agar 500G

    MilliporeSigma

    Formula: Mixture Synonym(s): Rose-Bengal-Chloramphenicol Agar Description: Typical Composition (g/L): Mycological peptone 5.0; glucose 10.0; potassium di-hydrogen phosphate 1.0; magnesium sulfate 0.5; rose bengal 0.05; chloramphenicol 0.1; agar-agar 15.5.

  • (2RS)-1-{Benzyl[2-(2-methoxyphenoxy)ethyl]amino}-3-(9H-carbazol-4-yloxy)-2…

    MilliporeSigma

    pharmaceutical impurity standard, ≥95.0% (HPLC) Synonym(s): Carvedilol Related Compound C (USP); Carvedilol impurity C (PhEur); N -Benzylcarvedilol Empirical Formula: C31H32N2O4 Formula Weight: 496.60 Linear Formula: …

  • SIGMA Reticulocyte Stain

    MilliporeSigma

  • Resorcinol, ACS reagent, =99.0%

    MilliporeSigma

    Synonyms: 1,3-Benzenediol Formula: C6H4-1,3-(OH)2 Formula Weight: 110.11 CAS No.: 108-46-3 Purity: ≥99.0%; 99.0-100.5% (ACS specification) Packaging: 100 g in poly bottle Packaging: 500 g in glass bottle

  • RenLam® M-1

    MilliporeSigma

    for microscopy, suitable as a embedding medium RIDADR: UN 3082 9 / PGIII

  • 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…

  • "Rice flour (amylose, low level)"

    MilliporeSigma

    BCR ® certified Reference Material Storage: −20°C

  • SIGMA RPMI-1640 Medium, Hybri-Max™, Modified, with L-glutamine, 4500 mg/L…

    MilliporeSigma

    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…

  • Ruthenium(III) chloride hydrate, ReagentPlus®

    MilliporeSigma

    CAS Number: 14898-67-0 Linear Formula: RuCl3 · xH2O Molecular Weight: 207.43 (anhydrous basis) EC Number: 233-167-5 MDL Number: MFCD00149844 PubChem Substance ID: 24852386 Application Catalyzes the synthesis of 2-ethyl-3-methylquinolines…

  • 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

  • Rifampicin

    bioWORLD

    Rifampicin is a bright red or dark red crystalline, odorless powder broad spectrum antibiotic. USP grade 3-(4-Methylpiperazinyliminomethyl)rifamycin SV Soluble in dilute acid solution and DMSO Harmful if swallowed For in vitro and lab reserach use only, not intended for human use or consumption.

  • Rochelle Salt - PVA Reagent

    Hach

    Potassium sodium tartrate

  • RoVer® Rust Remover, 18 kg Pail

    Hach

    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

  • Reagent Set, Hardness 0-5000mg / L

    Hach

    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

  • "Rappaport Vassiliadis Broth, modified"

    MilliporeSigma

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

  • Rose bengal, Dye content 95 %

    MilliporeSigma

    Synonym: 4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt, Acid Red 94, Bengal Rose B sodium salt, Rose Bengal sodium salt CAS Number: 632-69-9 Empirical Formula (Hill Notation): C20H2Cl4I4Na2O5

  • Rochelle Salt Solutions

    Hach

    Potassium sodium tartrate

  • SIGMA Rifampicin >=97% (HPLC), powder

    MilliporeSigma

    Synonym(s): 3-(4-Methylpiperazinyliminomethyl)rifamycin SV; Rifampin; Rifamycin AMP Empirical Formula: C43H58N4O12 Linear Formula: C43H58N4O12 Formula Weight: 822.94 MDL Number: MFCD00151389 …

  • SIGMA Red Blood Cell Lysing Buffer Hybri-Max™, liquid, sterile-filtered,…

    MilliporeSigma

    Synonym(s): RBC Lysing Buffer Application: Recommended for use by adding 1 mL of buffer to a cell pellet (cell pellet = 1 spleen or 100-200 million cells). Gently mix for 1 minute. Dilute the buffer with 15-20 mL of medium or salt solution. Centrifuge at 250-500 × g for 7 minutes and…

  • Redox standard

    MilliporeSigma

    358 mV Storage: 2-8°C

  • ALDRICH Ruthenium(III) chloride hydrate, 99.98% trace metals basis

    MilliporeSigma

    Empirical Formula: Cl3Ru -+ xH2O Linear Formula: RuCl3 -+ xH2O Formula Weight: 207.43 (anhydrous basis) MDL Number: MFCD00149844 Purity: 99.98% trace metals basis

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