Alfa Aesar

Reagents, L, Alfa Aesar

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  • Lecithin, Refined

    Alfa Aesar

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

  • Lecithin, 90%, soybean

    Alfa Aesar

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

  • 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: …

  • Lithium aluminum oxide

    Alfa Aesar

    Synonym(s): Aluminum lithium oxide, Lithium aluminate Formula: LiAlO2 Formula weight: 65.92 CAS Number: 12003-67-7 Harmonized Tariff Code:  2841.90

  • Lithium carbonate, Puratronic r, 99.998% (metals basis excluding Ca), Ca <20ppm

    Alfa Aesar

    Formula: Li2CO3 Formula weight: 73.90 Purity: 99.998% (metals basis excluding Ca), Ca CAS Number: 554-13-2 Harmonized Tariff Code:  2836.91 Risk Phrases: 22-37/38-41 Harmful if swallowed. Irritating to respiratory system and skin. Risk of serious damage to eyes. Safety Phrases: …

  • Lead(II) bromide, Puratronic r, 99.999% (metals basis)

    Alfa Aesar

    Formula: Br2Pb Formula weight: 367.01 Purity: 99.999% (metals basis) CAS Number: 10031-22-8 UN Number: UN2291 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2827.59 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause…

  • Laminin (925-933)

    Alfa Aesar

    Synonym(s): Cys-Asp-Pro-Gly-Tyr-Ile-Gly-Ser-Arg Formula: C40H62N12O14S Formula weight: 967.05 CAS Number: 110590-60-8 Harmonized Tariff Code:  2933.99

  • Lysozyme, chicken egg white

    Alfa Aesar

    Synonym(s): E.C. 3.2.1.17, Muramidase CAS Number: 12650-88-3 Harmonized Tariff Code:  3507.90

  • LB Agar plate with 100µg/ml ampicillin

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Lutetium, AAS standard solution, Specpure r, Lu 1000µg/ml

    Alfa Aesar

    Formula: Lu2O3 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not breathe…

  • Lactic acid, ACS, 85.0-90.0% aq. soln.

    Alfa Aesar

    Synonym(s): 2-Hydroxypropionic acid Formula: C3H6O3 Formula weight: 90.08 Purity: 85.0-90.0% aq. soln. CAS Number: 50-21-5 Harmonized Tariff Code:  2918.11 Hazard Statements: H318-H315 Causes serious eye damage. Causes skin irritation. Precautionary Statements: …

  • L-Ascorbic acid sodium salt, 99%

    Alfa Aesar

    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

  • Lead(II) sulfate, Reagent Grade

    Alfa Aesar

    Formula: C3H2BrNSZn Formula weight: 229.40 CAS Number: 173382-28-0 UN Number: UN3399 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code:  2934.10 Hazard Statements: H225-H261-H314-H351-H335 Highly flammable liquid and vapour. In contact with water releases flammable…

  • 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: …

  • L-Proline, 99%

    Alfa Aesar

    Synonym(s): H-Pro-OH, (S)-Pyrrolidine-2-carboxylic acid Formula: C5H9NO2 Formula weight: 115.13 Purity: 99% CAS Number: 147-85-3 Harmonized Tariff Code:  2933.99

  • Lithium bromide, anhydrous, 99% min

    Alfa Aesar

    Formula: BrLi Formula weight: 86.85 Purity: 99% min CAS Number: 7550-35-8 Harmonized Tariff Code:  2827.59 Hazard Statements: H302-H315-H319-H317 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. Precautionary…

  • 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.…

  • Lithium tri-sec-butylborohydride, 1.0M solution in THF, packaged under Argon in…

    Alfa Aesar

    Synonym(s): Lithium tri-sec-butylhydridoborate Formula: C12H28BLi Formula weight: 190.11 CAS Number: 38721-52-7 UN Number: UN3394 Hazard Class: 4.2 Packing Group: I Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H250-H260-H314-H318 Highly flammable liquid and…

  • Lanthanum(III) isopropoxide, La 40%

    Alfa Aesar

    Formula: C9H21LaO3 Formula weight: 316.18 CAS Number: 19446-52-7 UN Number: UN2925 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  2846.90 Hazard Statements: H314-H318-H228 Causes severe skin burns and eye damage. Causes serious eye damage. Flammable solid. …

  • Lanthanum powder, -200 mesh, 99.9% (REO)

    Alfa Aesar

    Purity: 99.9% (REO) CAS Number: 7439-91-0 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code: 

  • Lead(II) carbonate, basic, ACS

    Alfa Aesar

    Synonym(s): White lead, C.I. 77597 Formula: C2H2O8Pb3 Formula weight: 775.63 CAS Number: 1319-46-6 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2836.99 Hazard Statements: H301-H360-H373-H332 Toxic if swallowed. May damage fertility or the…

  • 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: …

  • LB Agar plate with 50µg/ml ampicillin

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • L-Lysine dihydrochloride, 99%

    Alfa Aesar

    Formula: C6H14N2O2 2HCl Formula weight: 219.11 Purity: 99% CAS Number: 657-26-1 Harmonized Tariff Code:  2922.41

  • L-Histidine monohydrochloride monohydrate, Cell Culture Reagent

    Alfa Aesar

    Synonym(s): L-2-Amino-3-(4-imidazolyl)propionic acid monohydrochloride monohydrate Formula: C6H9N3O2 HCl H2O Formula weight: 209.63 (191.62anhy) CAS Number: 5934-29-2 Harmonized Tariff Code:  2933.29

  • Lithium sulfate monohydrate, 99%

    Alfa Aesar

    Formula: Li2SO4 H2O Formula weight: 127.96 (109.94anhy) Purity: 99% CAS Number: 10102-25-7 Harmonized Tariff Code:  2833.29 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Lithium sulfate monohydrate, ACS, 99.0% min

    Alfa Aesar

    Synonym(s): Lithiophor, Lithium-Duriles Formula: Li2SO4 H2O Formula weight: 127.96 (109.94anhy) Purity: 99.0% min CAS Number: 10102-25-7

  • L-Glutamic acid ^a-(7-amido-4-methylcoumarin)

    Alfa Aesar

    Synonym(s): H-Glu-AMC, Glutamic acid-AMC Formula: C15H16N2O5 Formula weight: 304.30 CAS Number: 98516-76-8 Harmonized Tariff Code:  2932.20

  • 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

  • L-Methionine, 98+%

    Alfa Aesar

    Synonym(s): (S)-2-Amino-4-(methylthio)butyric acid, H-Met-OH Formula: C5H11NO2S Formula weight: 149.21 Purity: 98+% CAS Number: 63-68-3 Harmonized Tariff Code:  2930.40

  • LB Broth (Miller's modification)

    Alfa Aesar

    Harmonized Tariff Code:  3821.00

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