Chemicals Reagents L

Chemicals Reagents L

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  • ALDRICH Lithium iodide, anhydrous, beads - 10mesh, 99.999% trace metals basis

    Empirical Formula: ILi Linear Formula: LiI Formula Weight: 133.85 MDL Number: MFCD00011092 Purity: 99.999% trace metals basis Melting Point: 446 °C(lit.) Density: 3.49 g/mL at 25 °C(lit.)

  • (R)-(+)-alpha-Lipoic acid, >=98.0% (HPLC)

    Synonyms: (R)-(+)-1,2-Dithiolane-3-pentanoic acid; (R)-6,8-Dithiooctanoic acid; (R)-6,8-Thioctic acid CAS Number: 1200-22-2 Formula: C8H14O2S2 Formula Weight: 206.33 Linear Formula: C8H14O2S2 MDL No.: MFCD01631142 Purity: >=98.0% (HPLC) Melting Point: 48-52 C (lit.) Storage: -20C UNSPSC Code:...

  • Lead(II) oxide, powder, &lt;10 µm, ReagentPlus®, =99.9% trace metals basis

    Formula: PbO Formula Weight: 223.20 CAS No.: 1317-36-8 Purity: ≥99.9% trace metals basis Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 100, 500 g in poly bottle

  • Levodropropizine impurity B

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 1-Phenylpiperazine; N -Phenyldiethylenediamine Empirical Formula: C10H14N2 Formula Weight: 162.23 Linear Formula: C10H14N2 MDL Number: MFCD00005957 Boiling Point:...

  • SIGMA [Lys8]-Vasopressin >=98% (HPLC)

    Synonym(s): Lysine vasopressin; Lyspressin Empirical Formula: C46H65N13O12S2 Linear Formula: C46H65N13O12S2 Formula Weight: 1056.22 MDL Number: MFCD00133970 Purity: ≥98% (HPLC)...

  • Letrozole

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP, PhEur Synonym(s): Letrozole; 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bisbenzonitrile Empirical Formula: C17H11N5 Formula Weight: 285.30 Linear Formula: C17H11N5 MDL Number:...

  • SIGMA Lipopolysaccharides from Escherichia coli 026:B6 >=10,000 EU/mg, purified by phenol extraction

    MDL Number: MFCD00164401 Storage: 2-8°C

  • SIGMA Lectin from Glycine max (soybean) lyophilized powder, salt, essentially free

    Synonym(s): SBA; Soybean agglutinin Storage: 2-8°C

  • SUPELCO Lipid Removal Agent (LRA)

    pkg of 500 g RTECS No.: VV9150000

  • Bottle LB Agar Miller 500G

    Description: Propagation and maintenance of E. coli for molecular biology. Contains 10g/L NaCl BD products are intended for sale/shipment within the US only. International customers should contact their local BD distributor to place orders for BD products.

  • Lead Oxide, Yellow Powder, Reagent

    Grade: Reagent CAS No.: 1317-36-8 UN No.: UN2291 Class: 6.1 Pkg. Group: PG III

  • D-Luciferin, 99% (HPLC)

    CAS # 2591-17-5 Synonyms: (S)-2-(6-Hydroxy-2-benzothiazolyl)-2-thiazoline-4-carboxylic acid MDL No.: MFCD00042929 Molecular Formula: C11H8N2O3S2 Molecular Weight: 280.33 Purity Limit: 99% (HPLC) Storage Temp: Store at -20 °C Appearance: Light yellow powder

  • (+/-)-Lorazepam

    MilliporeSigma

    Synonyms: 7-Chloro-5-(2-chlorophenyl)-1,3-dihydro-3-hydroxy-2H-1,4-benzodiazepin-2-one Molecular Formula: C15H10Cl2N2O2 Molecular Weight: 321.16 Linear Structural Formula: C15H10Cl2N2O2 MDL Number: MFCD00063406 Biochem Physiol Actions: Anxiolytic; ligand for the GABAA receptor benzodiazepine...

  • SIGMA LB Broth with agar EZMix™ Powder (Lennox) Microbial growth medium

    Storage: room temp

  • Lithium acetate ; >/= 98%

    Synonyms: Acetic acid lithium salt Purity Limit: ≥98% CAS No.: 546-89-4 Molecular Formula: C2H3LiO2 Molecular Weight: 65.98 MDL No.: MFCD00013057 Storage Temperature: Store at RT

  • Lamotrigine Related Compound C

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 3-Amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-5(2 H )-one Empirical Formula: C9H6Cl2N4O Formula Weight: 257.08 Linear Formula: C9H6Cl2N4O MDL Number:...

  • Lansoprazole

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Empirical Formula: C16H14F3N3O2S Formula Weight: 369.36 Linear Formula: C16H14F3N3O2S MDL Number: MFCD00866873

  • SIGMA Lonidamine mitochondrial hexokinase inhibitor

    Synonym(s): 1-(2,4-Dichlorobenzyl)-1H-indazole-3-carboxylic acid; Diclondazolic acid Empirical Formula: C15H10Cl2N2O2 Linear Formula: C15H10Cl2N2O2 Formula Weight: 321.16 MDL Number:...

  • L-Ascorbic acid sodium salt, 99%

    Thermo Scientific Chemicals

    Synonym(s): Vitamin C sodium salt, Sodium L-ascorbate Formula: C6H7NaO6 Formula weight: 198.11 Purity: 99% CAS Number: 134-03-2 Harmonized Tariff Code: 2936.27

  • SIGMA LA-4

    MilliporeSigma

    Storage: −196°C

  • Long pepper for system suitability HRS

    European Pharmacopoeia (EP) Reference Standard

  • ALDRICH Lanthanum(III) fluoride, anhydrous, powder, 99.99% trace metals basis

    Empirical Formula: F3La Linear Formula: LaF3 Formula Weight: 195.90 MDL Number: MFCD00011073 Purity: 99.99% trace metals basis Density: 5.936 g/mL at 25 °C(lit.)

  • L-Lactic Acid

    MP Biomedicals

    Lactic acid is fermentation acid from milk or carbohydrates. It occurs in the blood and muscle fluid of man and animals. The lactic acid concentration increases in muscle and blood after vigorous activity. It is also present in other organs including liver, kidney, and thymus gland, and other body...

  • ALDRICH L-Serine-13C3,15N, 98 atom % 15N, 98 atom % 13C, 95% (CP)

    Synonym(s): L-Serine-UL- 13 C, 15 N Empirical Formula: 13 C3H7 15 NO3 Linear Formula: HO 13 CH2 13 CH( 15 NH2) 13 CO2H Formula Weight: 109.06 MDL Number: MFCD00144678 Purity: 95% (CP) Melting Point: 222 °C (dec.)(lit.)

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