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  • Sigma-Aldrich® vacuum filtration assembly

    Sigma-Aldrich

    for 47 mm filters with glass support, NS 40/35 joints, 4 L flask (included) Funnel volume is 1000 mL General description Same as Z290432 but with NS 40/35 jont (male on flask, female on funnel support) instead of rubber stopper. Vacuum filtration apparatus for HPLC solvent…

  • SIGMA Anti-ALS2CR8 antibody produced in rabbit ~1 mg/mL, affinity isolated…

    Sigma-Aldrich

    Synonym(s): Amyotrophic lateral sclerosis 2 chromosomal region candidate gene 8 protein; CaRF; Calcium-response factor; Testis development protein NYD-SP24 Storage: −20°C

  • SIGMA 3,3',5,5'-Tetramethylbenzidine (TMB) Liquid Substrate System peroxidase…

    Sigma-Aldrich

    Synonym(s): TMB Storage: 2-8°C

  • SIGMA RPMI-1640 Medium, With L-glutamine and sodium bicarbonate, liquid, sterile…

    Sigma-Aldrich

    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…

  • ProClin® 300

    Sigma-Aldrich

    Application ProClin biocides are immediately microstatic upon contact with microbial organisms as a result of their ability to quickly penetrate cell membranes and inhibit specific enzymes crucial to cellular respiration. Multiple specific sites of ProClin toxicity prevent microorganisms from…

  • Water, CHROMASOLV®, for HPLC

    Sigma-Aldrich

    Formula: H2O Formula Weight: 18.02 CAS No.: 7732-18-5 Density: 1.000 g/mL at 3.98 °C(lit.) Preparation Note: Product filtered through a 0.2 μm filter Legal Information: CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH …

  • ALDRICH 4-Chlorobenzoic acid, 99%

    Sigma-Aldrich

    Formula: ClC6H4CO2H Formula Weight: 156.57 CAS No.: 74-11-3 Purity: 99% Packaging: 50, 250 g in poly bottle

  • Florisil®, 100-200 mesh

    Sigma-Aldrich

    Synonyms: Activated magnesium silicate; Magnesium silicate Formula: MgO3Si Formula Weight: 100.39 CAS No.: 1343-88-0 Application: An activated magnesium silicate used as an adsorbent in gas chromatography. Legal Information: Florisil is a registered trademark of U.S.…

  • FLUKA HYDRANAL®-Coulomat AG, reagent for coulometric KF titration (anolyte…

    Sigma-Aldrich

    Application: To be used with: see related products General description: Visit our HYDRANAL center to learn more. Legal Information: HYDRANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • Ethanol, 200 proof, HPLC/spectrophotometric grade

    Sigma-Aldrich

    Synonyms: Ethyl alcohol Formula: CH3CH2OH Formula Weight: 46.07 CAS No.: 64-17-5 Density: 0.789 g/mL at 20 °C; 0.789 g/mL at 25 °C(lit.) General description: Price includes Federal Tax. Other Notes: Sales restrictions may apply Footnote: 1 Distribution…

  • Spatulas Scoop

    Sigma-Aldrich

    Material: stainless steel L: 6 1/2 in.

  • Ethyl alcohol, Pure 200 proof, for molecular biology

    Sigma-Aldrich

    Synonym: Ethanol, absolute alcohol, non-denatured ethanol CAS Number: 64-17-5 Linear Formula: CH3CH2OH Molecular Weight: 46.07 EC Number: 200-578-6 PubChem Substance ID: 24894641 Application Suitable for use in the precipitation of…

  • Selenium powder, -100 mesh, 99.99% trace metals basis

    Sigma-Aldrich

    CAS Number: 7782-49-2 Empirical Formula (Hill Notation): Se Molecular Weight: 78.96 EC Number: 231-957-4 MDL Number: MFCD00134090 PubChem Substance ID: 24853754 Packaging 5, 20, 100 g in poly bottle

  • ALDRICH Chitosan, low molecular weight

    Sigma-Aldrich

    Synonym(s): Deacetylated chitin; Poly(D-glucosamine) MDL Number: MFCD00161512

  • SIAL L-(+)-Tartaric acid

    Sigma-Aldrich

    ACS reagent, ≥99.5% Synonym(s): (2 R ,3 R )-(+)-Tartaric acid; L-Threaric acid Empirical Formula: C4H6O6 Formula Weight: 150.09 Linear Formula: HO2CCH(OH)CH(OH)CO2H MDL Number: MFCD00064207 Purity: ≥99.5% …

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

    Sigma-Aldrich

    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…

  • Ammonium hydroxide solution, ACS reagent, 28.0-30.0% NH3 basis

    Sigma-Aldrich

    Synonyms: Ammonia aqueous; Ammonia water Formula: NH4OH Formula Weight: 35.05 CAS No.: 1336-21-6 Purity: 28.0-30.0% NH3 basis Density: 0.9 g/mL at 25 °C(lit.) Other Notes: ACS specifications same for product 320145 …

  • SIGMA N-Acetyl-D-glucosamine, suitable for cell culture, BioReagent

    Sigma-Aldrich

    Synonym(s): 2-Acetamido-2-deoxy-D-glucose; D-GlcNAc Formula: C8H15NO6 Formula Weight: 221.21 CAS No.: 7512-17-6 Storage: −20°C

  • ALDRICH 1H-Benzotriazole-4-sulfonic acid, 97%

    Sigma-Aldrich

    Empirical Formula: C6H5N3O3S Linear Formula: C6H5N3O3S Formula Weight: 199.19 MDL Number: MFCD03452776 Purity: 97% Melting Point: 285 °C (dec.)(lit.)

  • L-Cysteine hydrochloride, anhydrous, =98% (TLC)

    Sigma-Aldrich

    CAS Number: 52-89-1 Linear Formula: HSCH2CH(NH2)COOH · HCl Molecular Weight : 157.62 Beilstein Registry Number: 3560277 EC Number: 200-157-7 MDL Number: MFCD00064553 PubChem Substance ID: 24892395 Biochem/physiol Actions …

  • FLUKA Flufenamic acid, analytical standard, for drug analysis

    Sigma-Aldrich

    Synonyms: N -(3-[Trifluoromethyl]phenyl)anthranilic acid; N -( α,α,α -Trifluoro- m -tolyl)anthranilic acid Formula: 2-(CF3C6H4NH)C6H4CO2H Formula Weight: 281.23 CAS No.: 530-78-9

  • SIGMA Thrombin from human plasma lyophilized powder, >=2,000 NIH units/mg…

    Sigma-Aldrich

    Synonym(s): Factor IIa MDL Number: MFCD00082072 Storage: −20°C

  • Lactophenol blue solution for microscopy, for staining molds

    Sigma-Aldrich

    Synonym: Lactophenol Anilin Blue solution, Lactophenol Cotton Blue solution MDL Number: MFCD00146574 Other Notes Stain used in microscopy and microbiology. Included Fees: C960Y48 has a Small Barrier Fee included in the price. To see the value of this fee, download …

  • SigmaClean® water bath treatment, bottle of 4 oz

    Sigma-Aldrich

    CAS Number: 68424-85-1 MDL number: MFCD00132866 General Description The 4 oz (or ~118.3 mL) bottle of SigmaClean® water bath treatment can be used to treat about 8 gallons (or 30.2 L) of water. These instructions provide an extremely concentrated bath solution. S5525 is…

  • SIGMA Fetal Bovine Serum, USA origin, Heat Inactivated, sterile-filtered,…

    Sigma-Aldrich

    Synonym(s): FBS Application: FBS sourced in the United States is used in a broad range of cell culture applications. FBS provides many non-defined growth promoting and survival enhancing factor to cells in culture. Analysis Note: Endotoxin and hemoglobin tested Preparation…

  • FLUKA Hydrogen Sulfide Test Strips, for microbiology

    Sigma-Aldrich

    Synonyms: H2S test strips; Lead acetate test strips Storage Temperature: 2-8°C General description: These strips are used for detection of hydrogen sulfide production by microorganisms. Hydrogen sulfide can be produced in small amounts from sulfur containing amino acids like…

  • Nitric acid, red, fuming, HNO3 >90 %

    Sigma-Aldrich

    Formula: HNO3 Formula Weight: 63.01 CAS No.: 7697-37-2 Density: 1.48 g/mL at 20 °C(lit.) Storage Temperature: 2-8°C Packaging: 100, 500 mL in PVC coated

  • Dimethyl sulfoxide,BioReagent, for molecular biology, suitable for plant cell…

    Sigma-Aldrich

    Synonym: DMSO, Methyl sulfoxide CAS Number: 67-68-5 Linear Formula: (CH3)2SO Molecular Weight: 78.13 Beilstein Registry Number: 506008 EC Number: 200-664-3 MDL Number: MFCD00002089 PubChem Substance ID: 24894214 Caution …

  • ALDRICH Sodium rhodizonate dibasic, 97%

    Sigma-Aldrich

    Synonym(s): 3,4,5,6-Tetraoxocyclohexene-1,2-diol disodium salt; Rhodizonic acid disodium salt Formula: C6Na2O6 Formula Weight: 214.04 CAS No.: 523-21-7 Purity: 97% Packaging: 5 g in glass bottle

  • Dichloromethane, CHROMASOLV® Plus, for HPLC, =99.9%, contains 50-150 ppm amylene…

    Sigma-Aldrich

    Synonyms: Methylene chloride Formula: CH2Cl2 Formula Weight: 84.93 CAS No.: 75-09-2 Purity: ≥99.9% Density: 1.325 g/mL at 25 °C(lit.) Application: Suitable for HPLC, spectrophotometry, environmental testing Other Notes: …

  • SIGMA Mineral oil, light oil ((neat)), BioXtra, suitable for mouse embryo cell…

    Sigma-Aldrich

    CAS No.: 8042-47-5 Density: 0.82-0.88g/mLat 25°C Application: Commonly used and recommended for overlaying mouse embryo cultures to prevent drying during the procedure. Features and Benefits: Ready-to-use sterile filtered product conveniently packaged in HDPE bottles.

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