Chemicals Reagents L

Chemicals Reagents L

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  • SUPELCO Lipid Standard, Mono-, Di-, & Triglyceride Mix

    analytical standard Storage: −20°C Components: 1,3-Diolein 10 mg; 1,2-Dioleoyl- rac -glycerol 10 mg; Glyceryl trioleate 10 mg; Monoolein 10 mg

  • ALDRICH LUDOX® TM-50 colloidal silica, 50wt. % suspension in H2O

    Synonym(s): Silica preparation Formula: SiO2 Formula Weight: 60.08 CAS No.: 7631-86-9 Density: 1.4g/mLat 25°C Application: sodium stabilizing counterion Legal Information: LUDOX is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1, 4 L in poly bottle

  • lambdaDE3 Lysogenization Kit - Novagen Construction of bacterial strains that carry inducible T7 RNA Polymerase

    This product contains genetically modified organisms (GMO). Within the EU GMOs are regulated by Directives 2001/18/EC and 2009/41/EC of the European Parliament and of the Council and their national implementation in the member States respectively. This legislation obliges us to request certain...

  • SIGMA Lysis Solution

    MilliporeSigma

    Storage: room temp

  • SIGMA Lactic Dehydrogenase, recombinant from E. coli >=90 U/mg

    Synonym(s): ( S )-Lactate: NAD + oxidoreductase; L-Lactate Dehydrogenase MDL Number: MFCD00131466

  • Linoleamide >=98% (HPLC)

    Synonyms: (9Z,12Z)-9,12-Octadecadienamide; Linoleic acid amide Molecular Formula: C18H33NO Molecular Weight: 279.46 Linear Structural Formula: C18H33NO MDL Number: MFCD00798239 Purity: >=98% (HPLC) Storage: -20C Biochem Physiol Actions: Linoleamide is an endogenous primary fatty acid amide (PFAM)...

  • L-Lysine, 98%

    Thermo Scientific Chemicals

    Synonym(s): (S)-2,6-Diaminocaproic acid Formula: C6H14N2O2 Formula weight: 146.19 Purity: 98% CAS Number: 56-87-1 Harmonized Tariff Code: 2922.41

  • ALDRICH Lithium iodide, anhydrous, beads - 10mesh, 99.99% trace metals basis

    Empirical Formula: ILi Linear Formula: LiI Formula Weight: 133.85 MDL Number: MFCD00011092 Purity: 99.99% trace metals basis Melting Point: 446 °C(lit.) Density: 3.49 g/mL at 25 °C(lit.)

  • SIGMA L-(-)-Glyceraldehyde >=95.0% (HPLC)

    Empirical Formula: C3H6O3 Linear Formula: C3H6O3 Formula Weight: 90.08 MDL Number: MFCD00006971 Purity: ≥95.0% (HPLC) Beilstein Registry Number: 1720475

  • Leukotriene B4, ~100 mug/mL in ethanol, >=97%

    Synonyms: [5S,12R]-Dihydroxy-[6Z,8E,10E,14Z]-eicosatetraenoic acid CAS Number: 71160-24-2 Formula: C20H32O4 Formula Weight: 336.47 Linear Formula: C20H32O4 MDL No.: MFCD00135630 Purity: >=97% Storage: -20C EC Number: 200-578-6 UNSPSC Code: 12352200 Features and Benefits: This compound is featured on...

  • SIGMA L-(-)-Arabitol >=98%

    Synonym(s): L-Arabinitol Empirical Formula: C5H12O5 Linear Formula: C5H12O5 Formula Weight: 152.15 MDL Number: MFCD00064290 Purity: ≥98% Melting Point: 101-104 °C(lit.) Beilstein Registry Number: 1720521

  • Liq sublimed

    MilliporeSigma

    Electron transport and hole blocking material in organic light emitting diodes (OLED). Synonyms: (8-Hydroxyquinolinato)lithium; (8-Quinolinolato)lithium; 8-Hydroxyquinoline lithium; 8-Quinolinol lithium salt Molecular Formula: C9H6NOLi Molecular Weight: 151.09 Linear Structural Formula: C9H6NOLi MDL...

  • LiChroTest® Standard samples for HPLC system qualification Set 8: Linearity; Methyl parabens in methanol

    LiChroTest® Standard samples for HPLC system qualification Set 8: Linearity; Methyl parabens in methanol

  • Leukemia Inhibitory Factor human, recombinant, expressed in HEK 293 cells

    Leukemia inhibitory factor (LIF) is a secreted pleiotropic glycoprotein which is a member of the gp130 signaling of interleukin-6 (IL-6) family cytokines. This protein was originally identified as a protein that prevented the growth of a leukemic cell line. Synonyms: Differentiation-stimulating...

  • SIGMA LXR, a isoform, GST tagged human recombinant, expressed in E. coli, >=70% (SDS-PAGE)

    Synonym(s): LXR-a; LXRA; RLD-1 Purity: ≥70% (SDS-PAGE) Storage: −70°C

  • ALDRICH Lithium sulfate, >=98.5% (titration)

    Empirical Formula: Li2O4S Linear Formula: Li2SO4 Formula Weight: 109.94 MDL Number: MFCD00011086 Purity: ≥98.5% (titration) Melting Point: 845 °C(lit.) Density: 2.22 g/mL at 25 °C(lit.)

  • L-ß-Homolysine dihydrochloride, >=98.0% (TLC)

    CAS No.: 290835-83-5 Synonyms: ( S )-3,7-Diaminoheptanoic acid dihydrochloride Formula: C7H16N2O2 ¬? 2HCl Formula Weight: 233.14 Linear Formula: C7H16N2O2 ¬? 2HCl MDL No.: MFCD03427582 Purity: ≥98.0% (TLC)

  • ALDRICH L-Menthone, mixture of isomers, >=96%, FCC

    Synonym(s): (−)-Menthone; (1 R ,4 S )- p -Menthan-3-one; (2 S ,5 R )-2-Isopropyl-5-methylcyclohexanone Empirical Formula: C10H18O Linear Formula: C10H18O Formula Weight: 154.25 MDL Number: MFCD00001634 Purity: ≥96% Boiling Point:...

  • Leflunomide impurity A

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 4-(Trifluoromethyl)aniline; α,α,α-Trifluoro- p -toluidine; 4-Aminobenzotrifluoride Empirical Formula: C7H6F3N Formula Weight: 161.12 Linear Formula:...

  • SIGMA L-Lysine p-nitroanilide dihydrobromide

    Empirical Formula: C12H18N4O3 -+ 2HBr Linear Formula: C12H18N4O3 -+ 2HBr Formula Weight: 428.12 MDL Number: MFCD00050686 Storage: 2-8°C

  • Lavender oil for peak identification European Pharmacopoeia (EP) Reference Standard

    This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and...

  • SIGMA Levocetirizine dihydrochloride >=98% (HPLC)

    Synonym(s): Levocetirizine dihydrochloride; (-)-Cetirizine dihydrochloride; 2-[2-[4-[(R)-(4-chlorophenyl)-phenyl-methyl]piperazin-1-yl]ethoxy]acetic acid dihydrochloride Empirical Formula: C21H25ClN2O3-+2HCl Linear Formula:...

  • Lead Nitrate Ez Prep 5 Pack Makes 5 X 50Ml .5M Solution

    Lead Nitrate (CAS # 10099-74-8) 5 pack to make 5 x 50mL 0.5M solution DOT Info: Small quantity exemption 173.4 This package conforms to 49 CFR 173.4 for domestic highway or rail transport only WARNING: This product can expose you to chemicals including Lead and lead compounds, which are known to the...

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