Reagents, L

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Reagents, L

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  • SIAL Lithium hydroxide monohydrate

    MilliporeSigma

    puriss. p.a., ≥99.0% (T) Empirical Formula: HLiO -+ H2O Formula Weight: 41.96 Linear Formula: LiOH -+ H2O MDL Number: MFCD00149772 Purity: ≥99.0% (T) RIDADR: UN 2680 8 / PGII

  • ALDRICH Lanthanum(III) oxide, >=99.9%

    MilliporeSigma

    Empirical Formula: La2O3 Linear Formula: La2O3 Formula Weight: 325.81 MDL Number: MFCD00011071 Purity: ≥99.9% Density: 6.51 g/mL at 25 °C(lit.)

  • L-Glutamic acid

    MilliporeSigma

    certified reference material, TraceCERT ® Synonym(s): ( S )-2-Aminopentanedioic acid; Glu Empirical Formula: C5H9NO4 Formula Weight: 147.13 Linear Formula: HO2CCH2CH2CH(NH2)CO2H MDL Number: …

  • 6X Loading Dye

    IBI Scientific

    IBI’s ready-to-use 6X loading dye is ideally suited for agarose electrophoresis of DNA, RNA, or nucleic acids. Its ultra pure grade ensures quality and repeatibility every time you use it. The light blue, indigo, and magenta dyes will clearly show the migration of each run, and the dyes…

  • Lysine Decarboxylase Broth

    MilliporeSigma

    for microbiology Synonym(s): LD Broth

  • SIGMA Lithium dodecyl sulfate, BioReagent, for molecular biology, suitable for…

    MilliporeSigma

    Synonyms: Dodecyl lithium sulfate; Dodecyl sulfate lithium salt; Lauryl sulfate lithium salt; Lithium lauryl sulfate Formula: CH3(CH2)11OSO3Li Formula Weight: 272.33 CAS No.: 2044-56-6 Purity: ≥98.5% (GC) Application: Anionic…

  • Lecithin, Refined

    Alfa Aesar

    Synonym(s): Phosphatidylcholine CAS Number: 8002-43-5 Harmonized Tariff Code:  2923.20

  • SIGMA L-Leucine, reagent grade, =98% (TLC)

    MilliporeSigma

    Synonyms: ( S )-2-Amino-4-methylpentanoic acid Formula: (CH3)2CHCH2CH(NH2)CO2H Formula Weight: 131.17 CAS No.: 61-90-5 Purity: ≥98% (TLC) Packaging: 1 kg in poly bottle Packaging: 25, 50, 100, 250 g in poly bottle

  • Lignin, alkali

    MilliporeSigma

    Synonym: Lignin, kraft CAS Number: 8068-05-1 MDL Number: MFCD09039274 Packaging 100, 500 g in poly bottle

  • SIGMA Levofloxacin >=98.0% (HPLC)

    MilliporeSigma

    Synonym(s): (−)-Ofloxacin Empirical Formula: C18H20FN3O4 Linear Formula: C18H20FN3O4 Formula Weight: 361.37 MDL Number: MFCD00865049 Purity: ≥98.0% (HPLC) Beilstein Registry Number:…

  • LB Broth (Lennox) Powder microbial growth medium

    MilliporeSigma

    Synonym: Luria Bertani Broth Components 10g/L Tryptone 5 g/L Yeast Extract 5 g/L NaCl General Description Lennox LB is a highly-referenced microbial growth medium used for the cultivation of E. coli . This nutrient-rich microbial broth contains peptides, amino acids,…

  • SIGMA L-Leucine, from non-animal source, meets EP, JP, USP testing…

    MilliporeSigma

    Synonyms: ( S )-2-Amino-4-methylpentanoic acid Formula: (CH3)2CHCH2CH(NH2)CO2H Formula Weight: 131.17 CAS No.: 61-90-5 Purity: 98.5-101.0% Packaging: 10 mg in autosample vial

  • Lecithin, 90%, soybean

    Alfa Aesar

    Synonym(s): L-^a-Phosphatidylcholine Purity: 90%, soybean CAS Number: 8002-43-5 Harmonized Tariff Code:  2923.20

  • L-Valine

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP Synonym(s): L-Valine; ( S )-α-Aminoisovaleric acid; L-2-Amino-3-methylbutanoic acid Empirical Formula: C5H11NO2 Formula Weight: 117.15 Linear Formula: …

  • Lithium acetate dihydrate, BioXtra

    MilliporeSigma

    Synonyms: Acetic acid lithium salt Formula: CH3COOLi · 2H2O Formula Weight: 102.02 CAS No.: 6108-17-4

  • SIGMA Lithium chloride, for molecular biology, =99%

    MilliporeSigma

    Formula: LiCl Formula Weight: 42.39 CAS No.: 7447-41-8 Purity: ≥99% Application: May be used to selectively pre-¡cipitate RNA.

  • ALDRICH Lead(II) acetate trihydrate, 99.999% trace metals basis

    MilliporeSigma

    Empirical Formula: C4H6O4Pb -+ 3H2O Linear Formula: Pb(CH3CO2)2 -+ 3H2O Formula Weight: 379.33 MDL Number: MFCD00150023 Purity: 99.999% trace metals basis Melting Point: 75 °C…

  • Bottle LB Broth Lennox 500G

    BD

    Description: Propagation and maintenance of E. coli for molecular biology. Contains 10g/L NaCl

  • Lignin, alkali low sulfonate content

    MilliporeSigma

    Synonym: Lignin, kraft CAS Number 18068-05-1 MDL number MFCD09039274 mol wt   average Mw ~10,000 impurities   4% sulfur pH 10.5 (3 wt. %) color   yellow to orange solubility   H2O: soluble Packaging 100, 500 g in poly bottle Application Primary dispersing…

  • Lanthanum(III) chloride heptahydrate, ACS

    Alfa Aesar

    Formula: LaCl3 7H2O Formula weight: 371.37 (245.27anhy) CAS Number: 10025-84-0 Harmonized Tariff Code:  2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • SIAL L-Ascorbic acid

    MilliporeSigma

    puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 99.7-100.5% (oxidimetric) Synonym(s): L-Threoascorbic acid; Antiscorbutic factor; Vitamin C Empirical Formula: C6H8O6 Formula Weight: 176.12 Linear Formula: …

  • Lithium dodecyl sulfate, =98.5% (GC)

    MilliporeSigma

    Synonyms: Dodecyl lithium sulfate; Dodecyl sulfate lithium salt; Lauryl sulfate lithium salt; Lithium lauryl sulfate Formula: CH3(CH2)11OSO3Li Formula Weight: 272.33 CAS No.: 2044-56-6 Purity: ≥98.5% (GC) Application: Anionic…

  • L-Glutamic acid monosodium salt hydrate =99% (TLC), powder

    MilliporeSigma

    Synonym: (S)-2-Aminopentanedioic acid, L-Glutamic acid monosodium salt, Glu, MSG, Monosodium glutamate CAS Number: 142-47-2 (anhydrous) Empirical Formula (Hill Notation): C5H8NNaO4 · xH2O Molecular Weight: 169.112 (anhydrous…

  • ALDRICH LUDOX® AM colloidal silica, 30wt. % suspension in H2O

    MilliporeSigma

    Synonym(s): Silica preparation Formula: SiO2 Formula Weight: 60.08 CAS No.: 7631-86-9 Density: 1.21g/mLat 25°C General description: contains sodium stabilizing counterion Legal Information: LUDOX is a registered trademark of W.R. Grace & Co.-Conn. …

  • SIGMA Laminarin from Laminaria digitata polysaccharide substrate for…

    MilliporeSigma

    Synonym(s): Laminaran MDL Number: MFCD00466918

  • L-Aspartic acid, reagent grade, =98% (TLC)

    MilliporeSigma

    Synonym: ( S )-(+)-Aminosuccinic acid, ( S )-Aminobutanedioic acid CAS Number: 56-84-8 Linear Formula: HO2CCH2CH(NH2)CO2H Molecular Weight : 133.10 Beilstein Registry Number: 1723530 EC Number: 200-291-6 MDL…

  • D-Lactose monohydrate, ACS reagent

    MilliporeSigma

    Synonyms: β-D-Gal-(1→4)-D-Glc; 4-O-β-D-Galactopyranosyl-D-glucose; Milk sugar Formula: C12H22O11 · H2O Formula Weight: 360.31 CAS No.: 64044-51-5 Packaging: 2 kg in poly bottle Packaging: 25 g in poly bottle

  • L-Histidine monohydrochloride monohydrate =98% (TLC)

    MilliporeSigma

    Synonym: L-α-Amino-β-(4-imidazolyl)propionic acid monohydrochloride CAS Number: 5934-29-2 Empirical Formula (Hill Notation): C6H9N3O2 · HCl · H2O Molecular Weight: 209.63 Beilstein Registry…

  • L-2-Aminoadipic acid >=98% (TLC)

    MilliporeSigma

    Synonym(s): ( S )-2-Aminohexanedioic acid; L-Homoglutamic acid; Aad Empirical Formula: C6H11NO4 Linear Formula: HO2C(CH2)3CH(NH2)CO2H Formula Weight: 161.16 MDL Number: MFCD00002636 Purity: …

  • SIGMA Lithium L-lactate >=98% (titration)

    MilliporeSigma

    Synonym(s): ( S )-2-Hydroxypropionic acid lithium salt; L-Lactic acid lithium salt; Sarcolactic acid lithium salt Empirical Formula: C3H5LiO3 Linear Formula: C3H5LiO3 Formula Weight: 96.01 MDL Number: MFCD00065512 …

  • SIGMA LookOut® DNA Erase, Spray reagent for DNA decontamination of equipment and…

    MilliporeSigma

    Application: LookOut™ DNA Erase is a potent, ready-to-use solution for rapid DNA decontamination of surfaces in laboratories. This reagent is characterized by its high efficiency. The decontamination spray completely destroys DNA within 60 seconds of surface treatment. The solution contains…

  • ALDRICH Linopirdine, Greater Than or Equal to 98% (HPLC)

    MilliporeSigma

    Synonym(s): 1,3-Dihydro-1-phenyl-3,3-bis(4-pyridinylmethyl)-2 H -indol-2-one; DuP 996 Formula: C26H21N3O Formula Weight: 391.46 CAS No.: 105431-72-9 Purity: ≥98% (HPLC) Legal Information: Sold under exclusive license from the DuPont Merck…

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