Reagents, L

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Reagents, L

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  • Lead Acetate Cotton, StandARd®

    Avantor - Macron Fine Chemicals™

    For Arsenic IMO 6.1:1616 HTS Number 2915295000

  • 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…

  • Luria-Bertani (LB) Agar Plates

    bioWORLD

    Prepoured, 100x15 mm plates with Luria-Bertani (LB) Agar pH: 7.0 Keep away from continuous exposure to light Contains: 1% tryptone 0.5% yeast extract 1.0% NaCl 1.5% agar All plates have a guaranteed shelf life of 5 weeks from date of shipment.

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

    MilliporeSigma

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

  • "Lufenuron, PESTANAL®, analytical standard"

    MilliporeSigma

    Formula: C17H8Cl2F8N2O3 Formula Weight: 511.15 CAS No.: 103055-07-8 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • Lyticase from Arthrobacter luteus lyophilized powder, =2,000 units/mg protein,…

    MilliporeSigma

    CAS Number: 37340-57-1 MDL Number: MFCD00131560 Biochem/physiol Actions Lyticase hydrolyzes poly-β(1→3)-glucose such as yeast cell wall glucan. Unit Definition One unit will produce a ΔA800 of 0.001 per min at pH 7.5 at 25 °C, using a suspension of…

  • LETHEEN Broth Base Modified, Granulated

    MilliporeSigma

    Formula: Mixture Formula Weight: N/A Description: Typical Composition (g/L): Peptone from meat 10.0; meat extract 5.0; sodium chloride 5.0; soya lecithin 0.7; peptone from casein 5.0; peptone from meat 10.0; yeast extract 2.0; sodium hydrogen sulfite 0.1. Also to be added: Polysorbate…

  • SIGMA L-a-Phosphatidylcholine from egg yolk, Type XVI-E, >=99% (TLC),…

    MilliporeSigma

    Synonym(s): 1,2-Diacyl- sn -glycero-3-phosphocholine; 3- sn -Phosphatidylcholine; L-α-Lecithin; Azolectin; PC Purity: ≥99% (TLC) Storage: −20°C Beilstein Registry Number: 5209585

  • SIGMA L-a-Phosphatidylethanolamine from egg yolk Type III, 10 mg/mL in…

    MilliporeSigma

    Synonym(s): 1,2-Diacyl- sn -glycero-3-phosphoethanolamine; L-α-Cephalin MDL Number: MFCD00146357 Purity: ≥97% Storage: −20°C Included Fees: C956V36 has a Dry/Wet Ice Fee included in the price. C956V37 has a Dry/Wet Ice Fee included in the price. C956V38 has a…

  • SIGMA Linoleic acid, conjugated

    MilliporeSigma

    Synonym(s): CLA; Octadecadienoic acid, conjugated Storage: −20°C

  • ALDRICH Lithium manganese oxide, spinel, powder, <0.5µm particle size (BET), >99…

    MilliporeSigma

    Synonym(s): Lithium manganese(III,IV) oxide; LMO Empirical Formula: LiMn2O4 Linear Formula: LiMn2O4 Formula Weight: 180.81 MDL Number: MFCD01114233 Purity: >99% Melting Point: >400 °C(lit.); 400 °C …

  • SIGMA L-a-Phosphatidylcholine from soybean, Type II-S, 14-23% choline basis

    MilliporeSigma

    Synonym(s): 1,2-Diacyl- sn -glycero-3-phosphocholine; 3- sn -Phosphatidylcholine; L-α-Lecithin; Azolectin; PC Purity: 14-23% choline basis Storage: 2-8°C Beilstein Registry Number: 5209585

  • L-(+)-Tartaric acid, 99%

    Alfa Aesar

    Formula: C4H6O6 Formula weight: 150.09 Purity: 99% CAS Number: 87-69-4 Harmonized Tariff Code:  2918.12 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Lithium chloride, anhydrous, 98+%

    Alfa Aesar

    Formula: LiCl Formula weight: 42.39 Purity: 98+% CAS Number: 7447-41-8 Harmonized Tariff Code:  2827.39 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • SIGMA Lipid Peroxidation (MDA) Assay Kit sufficient for 100 colorimetric-áor…

    MilliporeSigma

    Synonym(s): MDA Assay; TBARS Assay; Thiobarbituric Acid Reactive Substances Assay Storage: −20°C

  • Lignin, alkali

    MilliporeSigma

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

  • LB Broth

    BD

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

  • Lithium Standard

    Ultra Scientific

    1 Analyte(s) @ 1000 µg/mL in water with dilute nitric acid

  • Luria Broth

    BD

    Luria Broth Base (Miller) BD Difco™ 500 g. Luria Broth Base, Miller is used for maintaining and propagating Escherichia coli in molecular microbiology procedures with or without added glucose.

  • 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…

  • L-Glutamic acid

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): ( S )-2-Aminopentanedioic acid; Glu Empirical Formula: C5H9NO4 Formula Weight: 147.13 Linear Formula: HO2CCH2CH2CH(NH2)CO2H …

  • SIGMA L-Lysine >=98% (TLC)

    MilliporeSigma

    Synonym(s): ( S )-2,6-Diaminocaproic acid Empirical Formula: C6H14N2O2 Linear Formula: H2N(CH2)4CH(NH2)CO2H Formula Weight: 146.19 MDL Number: MFCD00064433 Purity: ≥98% (TLC) …

  • LEAD SULFATE, 99.999%

    GFS Chemicals

    PbSO4

  • ALDRICH L-Alanine-13C3,15N, 98 atom % 15N, 98 atom % 13C

    MilliporeSigma

    Empirical Formula: 13 C3H7 15 NO2 Linear Formula: 13 CH3 13 CH( 15 NH2) 13 CO2H Formula Weight: 93.06 MDL Number: MFCD00144541 Melting Point: 314.5 °C (dec.)(lit.)

  • Linoleic acid

    MilliporeSigma

    analytical standard Synonym(s): 9- cis ,12- cis -Linoleic acid; cis -9, cis -12-Octadecadienoic acid; Telfairic acid Empirical Formula: C18H32O2 Formula Weight: 280.45 Linear Formula: …

  • 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…

  • Luperox® A98, Benzoyl peroxide, reagent grade, =98%

    MilliporeSigma

    Synonyms: Benzoyl peroxide; Dibenzoyl peroxide Formula: (C6H5CO)2O2 Formula Weight: 242.23 CAS No.: 94-36-0 Purity: ≥98% Application: Widely used initiator, curing agent, and cross-linking agent in polymerization processes. Legal…

  • Lecithin, 90%, soybean

    Alfa Aesar

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

  • L-Lysine decarboxylation medium

    MilliporeSigma

    for microbiology Synonym(s): LD medium; Lysine Decarboxylase Broth without Peptone

  • L-Ascorbic Acid

    Hach

    Analytical Grade, CAS No. 50-81-7. 100g Bottle.

  • Lauryl Sulfate Broth Granulated

    MilliporeSigma

    Selective culture medium used as a presumptive test for coliform bacteria and for the selective enrichment of coliform organisms in the analysis of water. Synonym(s): Lauryl Sulfate Tryptose Broth (LST) Typical Composition (g/L): Tryptose 20.0; lactose 5.0; sodium chloride 5.0; sodium lauryl…

  • 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.)

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