Reagents, L, 100 g
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L(-)-Fucose ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 6-Deoxy-L-galactopyranose6-Deoxy-a-L-galactose Purity Limit: ≥ 99% (HPLC) CAS No.: 6696-41-9 Molecular Formula: C6H12O5 Molecular Weight: 164.16 MDL No.: MFCD00069812 Appearance: White crystalline powder Melting Point: 150-153°C Optical Rotation: [a]D20 = -75 ±…
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Lanthanum Chloride, 7-Hydrate, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®Formula: LaCl3 7H2O Formula Weight: 371.38 CAS Number: 10099-58-8 For Flame Enhancement in Atomic Absorption Spectroscopy
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Lithium iodide, anhydrous, 99.95% (metals basis)
Thermo Scientific ChemicalsFormula: ILi Formula weight: 133.84 Purity: 99.95% (metals basis) CAS Number: 10377-51-2 Harmonized Tariff Code: 2827.60 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …
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L-Ascorbic acid sodium salt, 99%
Thermo Scientific ChemicalsSynonym(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
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L-(+)-Lactic acid, ca 85-90% aq. soln.
Thermo Scientific ChemicalsSynonym(s): (S)-2-Hydroxypropionic acid Formula: C3H6O3 Formula weight: 90.08 CAS Number: 79-33-4 Packing Group: III Harmonized Tariff Code: 2918.11 Hazard Statements: H318-H315 Causes serious eye damage. Causes skin irritation. Precautionary Statements: …
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L-Isoleucine, Cell Culture Reagent
Thermo Scientific ChemicalsSynonym(s): (2S,3S)-2-Amino-3-methylpentanoic acid, H-Ile-OH Formula: C6H13NO2 Formula weight: 131.18 CAS Number: 73-32-5 Harmonized Tariff Code: 2922.49
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Lithium zirconium oxide, 94% min
Thermo Scientific ChemicalsSynonym(s): Lithium zirconate Formula: Li2ZrO3 Formula weight: 153.10 Purity: 94% min CAS Number: 12031-83-3 Harmonized Tariff Code: 2841.90
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Lithium carbonate, 99.5% (Assay)
AFG BioscienceCAS # 554-13-2 MDL No.: MFCD00011084 Molecular Formula: Li2CO3 Molecular Weight: 73.89 Purity Limit: 99.5% (Assay) Storage Temp: Store at RT
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L-Serine methyl ester hydrochloride, 98%
Thermo Scientific ChemicalsSynonym(s): H-Ser-OMe.HCl Formula: C4H9NO3 HCl Formula weight: 155.58 Purity: 98% CAS Number: 5680-80-8 Harmonized Tariff Code: 2922.50
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L-a,ß-Isopropylideneglycerol ; >/= 99% (GC)
AFG BioscienceSynonyms: L-2,3-O-isopropylidene-sn-glycerol(R)-2,2-Dimethyl-1,3-dioxolane-4-methanol Purity Limit: ≥ 99% (GC) CAS No.: 14347-78-5 Molecular Formula: C6H12O3 Molecular Weight: 132.2 MDL No.: MFCD00003213 Appearance: Colorless to pale yellow liquid Comments: [a]20/D -13.7°,…
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Lead in Isooctane standard solution, Specpure®, 740µg/g(2.0g/gal)
Thermo Scientific ChemicalsFormula: Matrix Isooctane UN Number: UN1262 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 3822.00 Hazard Statements
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L-Glutamine, Cell Culture Reagent
Thermo Scientific ChemicalsFormula: C5H10N2O3 Formula weight: 146.14 CAS Number: 56-85-9 Harmonized Tariff Code: 2924.19
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L-Arabinose Microbiological Grade ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 87-72-9 / 5328-37-0 Molecular Formula: C5H10O5 Molecular Weight: 150.13 MDL No.: MFCD00135866 Appearance: White or off-white powder Melting Point: 160-163°C Optical Rotation: [a]D20 = +101 to +105º Storage Temperature: Store at RT
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L-Tryptophan amide hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Trp-NH2·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 5022-65-1 Molecular Formula: C11H13N3O·HCl Molecular Weight: 239.7 MDL No.: MFCD00054315 Appearance: White to off white powder Melting Point: 250-254º C Optical Rotation: [a]20D = +25.00 ± 1º (c=1 in H2O) …
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Lithium metaborate, 98.0-102.0% (Titration)
AFG BioscienceCAS # 13453-69-5 Synonyms: Boric acid lithium salt Comments: It is used for flux. Grade: ACS reagent MDL No.: MFCD00011089 Melting Point: 845 ºC (Approx.) Molecular Formula: LiBO2 Molecular Weight: 49.75 Purity Limit: 98.0-102.0% (Titration) Storage Temp: Store at RT …
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L-Methionine, BioUltra, >=99.5% (NT)
MilliporeSigmaCAS No.: 63-68-3 Synonyms: ( S )-2-Amino-4-(methylmercapto)butyric acid; L-2-Amino-4-(methylthio)butanoic acid Formula: C5H11NO2S Formula Weight: 149.21 Linear Formula: CH3SCH2CH2CH(NH2)CO2H MDL…
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Lead(II) telluride, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: PbTe Formula weight: 334.79 Purity: 99.999% (metals basis) CAS Number: 1314-91-6 UN Number: UN3284 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2842.90 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage…
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L-(-)-Lactamide For Synthesis
MilliporeSigmaCAS No.: 89673-71-2 Solubility: 782 g/l (25°C) (experimental) Melting Point: 50 - 53°C Molar Mass: 89.09 g/mol
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L-Ascorbic Acid, ACS Reagent
GFS ChemicalsThe GFS Chemicals L-ascorbic acid comes in a white solid form with a characteristic odor. The L-ascorbic acid is ideal for many purposes in professional, scientific and technical fields. Application: For Professional, Scientific and Technical Activities, other Professional, Scientific and…
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L-(+)-Rhamnose monohydrate, 99%
Thermo Scientific ChemicalsSynonym(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
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Lithium amide, powder, 95%
MilliporeSigmaCAS Number: 7782-89-0 Formula: H2LiN Formula Weight: 22.96 Linear Formula: LiNH2 MDL No.: MFCD00011093 Purity: 0.95 Melting Point: 380-400 C Density: 1.178 g/mL at 25 C(lit.) EC Number: 231-968-4 UNSPSC Code: 12352301 General description: Sigma Life Science is…
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Lead in Isooctane standard solution, Specpure®, 0µg/g(0.0g/gal)
Thermo Scientific ChemicalsFormula: Matrix Isooctane UN Number: UN1262 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 3822.00 Hazard Statements
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Lecithin from Soybean
MP BiomedicalsLecithin from Soy, Refined, is a natural mixture of phospholipids consisting of phosphatidyl choline, phosphatidyl ethanolamine, and phosphatidyl inositol. In soybean lecithin the predominant fatty acid is polyunsaturated linoleic acid, amounting to about 70% of the fatty acids present. …
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L-Phenylalanine, Cell Culture Reagent
Thermo Scientific ChemicalsFormula: C9H11NO2 Formula weight: 165.19 CAS Number: 63-91-2 Harmonized Tariff Code: 2922.49