Reagents, L

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  • Lecithin, 90%, soybean

    Alfa Aesar

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

  • Lithium nitrate, anhydrous, 99%

    Alfa Aesar

    Formula: LiNO3 Formula weight: 68.95 Purity: 99% CAS Number: 7790-69-4 UN Number: UN2722 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2834.29 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin irritation. Causes serious eye…

  • Lithium hydroxide, anhydrous, 98%

    Alfa Aesar

    Formula: LiOH Formula weight: 23.95 Purity: 98% CAS Number: 1310-65-2 UN Number: UN2680 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2825.20 Hazard Statements: H301-H331-H314-H318 Toxic if swallowed. Toxic if inhaled. Causes severe skin burns and eye damage.…

  • Lithium nitrate, anhydrous, 99.98% (metals basis)

    Alfa Aesar

    Formula: LiNO3 Formula weight: 68.95 Purity: 99.98% (metals basis) CAS Number: 7790-69-4 UN Number: UN2722 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2834.29 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin irritation.…

  • Lead(II) iodide, ultra dry, 99.999% (metals basis)

    Alfa Aesar

    Formula: I2Pb Formula weight: 461.00 Purity: 99.999% (metals basis) CAS Number: 10101-63-0 UN Number: UN2291 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2827.60 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause…

  • LB Agar plate with 50µg/ml gentamicin sulfate

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Laemmli SDS sample buffer, reducing (4X)

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H318-H312-H315 Causes serious eye damage. Harmful in contact with skin. Causes skin irritation. Precautionary Statements: P280-P305+P351+P338-P310-P362-P312-P501a Wear protective gloves/protective clothing/eye protection/face protection.…

  • Laminin (929-933)

    Alfa Aesar

    Synonym(s): Laminin Pentapeptide, Tyr-Ile-Gly-Ser-Arg Formula: C26H42N8O8 Formula weight: 594.66 CAS Number: 110590-64-2 Harmonized Tariff Code:  2922.50

  • Lead granules, +30 mesh, 99.99% (metals basis)

    Alfa Aesar

    Purity: 99.99% (metals basis) CAS Number: 7439-92-1 Harmonized Tariff Code:  7804.20 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn c

  • Lithium bis(trimethylsilyl)amide, 20% (ca 1.06M) soln. in THF/ethylbenzene,…

    Alfa Aesar

    Synonym(s): LHMDS, Lithium hexamethyldisilazide Formula: C6H18LiNSi2 Formula weight: 167.33 CAS Number: 4039-32-1 UN Number: UN2924 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H314-H351-H335 Highly flammable liquid and vapour.…

  • Lithium chloride, ultra dry, 99.9% (metals basis)

    Alfa Aesar

    Formula: LiCl Formula weight: 42.39 Purity: 99.9% (metals basis) 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. …

  • LB Agar plate with 10µg/ml tetracycline

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Lepidine, 98%

    Alfa Aesar

    Synonym(s): 4-Methylquinoline Formula: C10H9N Formula weight: 143.19 Purity: 98% CAS Number: 491-35-0 Harmonized Tariff Code:  2933.49 Hazard Statements: H341-H315-H319 Suspected of causing genetic defects. Causes skin irritation. Causes serious eye irritation. Precautionary…

  • Lithium chloride, anhydrous, 99%

    Alfa Aesar

    Formula: ClLi Formula weight: 42.39 Purity: 99% 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: …

  • L-Isoleucine, 99%

    Alfa Aesar

    Synonym(s): (2S,3S)-2-Amino-3-methylpentanoic acid, H-Ile-OH Formula: C6H13NO2 Formula weight: 131.18 Purity: 99% CAS Number: 73-32-5 Harmonized Tariff Code:  2922.49

  • L-Leucine methyl ester hydrochloride, 99%

    Alfa Aesar

    Synonym(s): H-Leu-OMe.HCl Formula: C7H15NO2 HCl Formula weight: 181.66 Purity: 99% CAS Number: 7517-19-3 Harmonized Tariff Code:  2922.49

  • L-Glutamine, 99%

    Alfa Aesar

    Synonym(s): H-Gln-OH, L-Glutamic acid 5-amide Formula: C5H10N2O3 Formula weight: 146.15 Purity: 99% CAS Number: 56-85-9 Harmonized Tariff Code:  2924.19

  • Laminarin

    Alfa Aesar

    Synonym(s): Laminaran, ^b-1,3-Glucan CAS Number: 9008-22-4 Harmonized Tariff Code:  3913.90

  • Lead, Oil based standard solution, Specpure r, Pb 1000µg/g

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H360-H373 May damage fertility or the unborn child. May cause damage to organs through prolonged or repeated exposure. Precautionary Statements: P273-P201-P308+P313 Avoid release to the environment. Obtain special instructions before use.…

  • (R)-(+)-Limonene, 97%, stab.

    Alfa Aesar

    Synonym(s): (R)-(+)-4-Isopropenyl-1-methylcyclohexene, (+)-p-Mentha-1,8-diene Formula: C10H16 Formula weight: 136.23 Purity: 97%, stab. CAS Number: 5989-27-5 UN Number: UN2052 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2902.19 Hazard Statements: …

  • Laemmli SDS sample buffer, reducing (6X)

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H318-H302-H312-H315 Causes serious eye damage. Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. Precautionary Statements: P280-P305+P351+P338-P310-P362-P301+P312-P501a Wear protective gloves/protective…

  • Lithium aluminum hydride, powder, 97%

    Alfa Aesar

    Synonym(s): Lithium tetrahydridoaluminate, Lithium aluminum hydride Formula: LiAlH4 Formula weight: 37.95 Purity: 97% CAS Number: 16853-85-3

  • 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: …

  • Lead(II) chromate, 98%

    Alfa Aesar

    Synonym(s): Chrome Yellow Formula: CrO4Pb Formula weight: 323.19 Purity: 98% CAS Number: 7758-97-6 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2841.50 Hazard Statements: H350-H360-H373-H201 …

  • Lanthanum(III) chloride hydrate, 99.9% (REO)

    Alfa Aesar

    Formula: LaCl3 xH2O Formula weight: 245.27(anhy) Purity: 99.9% (REO) CAS Number: 20211-76-1 Harmonized Tariff Code:  2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • L-Menthol, 99%

    Alfa Aesar

    Synonym(s): (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol Formula: C10H20O Formula weight: 156.27 Purity: 99% CAS Number: 2216-51-5 Harmonized Tariff Code:  2906.11 Hazard Statements: H318-H335-H315 Causes serious eye damage. May cause respiratory irritation. Causes skin…

  • Lithium hydroxide monohydrate, LiOH 56.5% min

    Alfa Aesar

    Formula: LiOH H2O Formula weight: 41.96 (23.95anhy) CAS Number: 1310-66-3 UN Number: UN2680 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2825.20 Hazard Statements: H301-H331-H314-H318 Toxic if swallowed. Toxic if inhaled. Causes severe skin burns and eye damage.…

  • Lead(II) oxide, low silver

    Alfa Aesar

    Synonym(s): Lead monoxide Formula: PbO Formula weight: 223.19 CAS Number: 1317-36-8 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2824.10 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage to…

  • Leishman Stain

    Alfa Aesar

    CAS Number: 12627-53-1 Harmonized Tariff Code:  2934.30

  • Lithium cobalt(III) oxide, 97%

    Alfa Aesar

    Synonym(s): Lithium cobaltite Formula: LiCoO2 Formula weight: 97.88 Purity: 97% CAS Number: 12190-79-3 Harmonized Tariff Code:  2842.90 Hazard Statements: H351-H317 Suspected of causing cancer. May cause an allergic skin reaction. Precautionary Statements: …

  • L-(+)-Arabinose, 99%

    Alfa Aesar

    Formula: C5H10O5 Formula weight: 150.13 Purity: 99% CAS Number: 87-72-9 Harmonized Tariff Code:  2940.00

  • Lipoprotein, low density, human plasma, 99%, BT-903

    Alfa Aesar

    MDL: MFCD00131524 Synonym(s): LDL, human Low density lipoprotein Purity: 99%, BT-903 Form: Liquid Harmonized Tariff Code:   2937.19

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