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

  • 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: …

  • Lecithin, 90%, soybean

    Alfa Aesar

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

  • 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-(+)-Rhamnose monohydrate, 99%

    Alfa Aesar

    Synonym(s): 6-Deoxy-L-mannose monohydrate Formula: C6H12O5 H2O Formula weight: 182.19 (164.17anhy) Purity: 99% CAS Number: 10030-85-0 Harmonized Tariff Code:  2940.00

  • Lobeline sulfate, 99%

    Alfa Aesar

    Formula: C44H54N2O4 H2SO4 Formula weight: 773.01 Purity: 99% CAS Number: 134-64-5 UN Number: UN1544 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2939.99 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: …

  • 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-(-)-Fucose, 99%

    Alfa Aesar

    Synonym(s): 6-Deoxy-L-galactose Formula: C6H12O5 Formula weight: 164.16 Purity: 99% CAS Number: 2438-80-4 Harmonized Tariff Code:  2940.00

  • LB Agar plate with 50µg/ml streptomycin

    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…

  • L-Glutamic acid monosodium salt monohydrate, 98+%

    Alfa Aesar

    Synonym(s): Monosodium glutamate monohydrate Formula: C5H8NNaO4 H2O Formula weight: 187.14 (169.12anhy) Purity: 98+% CAS Number: 6106-04-3 Harmonized Tariff Code:  2922.42

  • Lanthanum(III) oxide, REacton r, 99.99% (REO)

    Alfa Aesar

    Formula: La2O3 Formula weight: 325.82 Purity: 99.99% (REO) CAS Number: 1312-81-8 Harmonized Tariff Code:  2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 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…

  • 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…

  • LB Agar plate with 25µg/ml spectinomycin

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Lithium carbonate, 99%

    Alfa Aesar

    Formula: Li2CO3 Formula weight: 73.90 Purity: 99% 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: 26-36/37/39 In case of contact with…

  • Lead(IV) oxide, 97%

    Alfa Aesar

    Synonym(s): Lead dioxide, Lead peroxide Formula: PbO2 Formula weight: 239.19 Purity: 97% CAS Number: 1309-60-0 UN Number: UN1872 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2824.90 Hazard Statements: H360-H373-H272-H302-H332 May damage fertility or the…

  • Lead(IV) oxide, Puratronic r, 99.995% (metals basis)

    Alfa Aesar

    Synonym(s): Lead dioxide, Lead peroxide Formula: PbO2 Formula weight: 239.19 Purity: 99.995% (metals basis) CAS Number: 1309-60-0 UN Number: UN1872 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2824.90 Hazard Statements: H360-H373-H272-H302-H332 May…

  • L-(+)-Tartaric acid, ACS

    Alfa Aesar

    Synonym(s): 2,3-Dihydroxybutanedioic acid Formula: C4H6O6 Formula weight: 150.09 CAS Number: 87-69-4 Harmonized Tariff Code:  2918.13 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • 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.…

  • Lead(II) oxide, 99.9%

    Alfa Aesar

    Formula: PbO Formula weight: 223.19 Purity: 99.9% 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 organs through…

  • Lipase, from porcine pancreas

    Alfa Aesar

    Synonym(s): PPL, Triacylglycerol acylhydrolase CAS Number: 9001-62-1 Harmonized Tariff Code:  3507.90

  • Lanthanum(III) nitrate hexahydrate, 99.9% (REO)

    Alfa Aesar

    Formula: La(NO3)3 6H2O Formula weight: 433.01 (324.92anhy) Purity: 99.9% (REO) CAS Number: 10277-43-7 UN Number: UN1477 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2846.90 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin…

  • LDS-sample buffer (4X), non-reducing

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with…

  • L-Cystine, 99%

    Alfa Aesar

    Synonym(s): H-(Cys)2-OH, (-)-3,3'-Dithiobis(2-aminopropionic acid) Formula: C6H12N2O4S2 Formula weight: 240.30 Purity: 99% CAS Number: 56-89-3 Harmonized Tariff Code:  2930.90

  • Lead(II) carbonate, ACS

    Alfa Aesar

    Formula: PbCO3 Formula weight: 267.20 CAS Number: 598-63-0 UN Number: UN2291 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2836.99 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage to organs through prolonged or…

  • L-Aspartic acid, 98+%

    Alfa Aesar

    Synonym(s): L-Aminosuccinic acid, H-Asp-OH Formula: C4H7NO4 Formula weight: 133.10 Purity: 98+% CAS Number: 56-84-8 Harmonized Tariff Code:  2922.49

  • 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: …

  • LB Agar plate with 100µg/ml ampicillin

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • L-Glutamic acid monosodium salt

    Alfa Aesar

    Synonym(s): Monosodium glutamate, (S)-2-Aminopentanedioic acid Formula: C5H8NNaO4 Formula weight: 169.11 CAS Number: 142-47-2 Harmonized Tariff Code:  2922.42

  • Lead(II) carbonate, basic, 99% (metals basis)

    Alfa Aesar

    Synonym(s): White lead, C.I. 77597 Formula: C2H2O8Pb3 Formula weight: 775.63 Purity: 99% (metals basis) 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.…

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