Reagents, L, 100 g, Reagents
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Lawesson reagent, 0.97
MilliporeSigmaSynonyms: 2,4-Bis(4-methoxyphenyl)-2,4-dithioxo-1,3,2,4-dithiadiphosphetane; 2,4-Bis-(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane 2,4-disulfide; 4-Methoxyphenylthiophosphoric cyclic di(thioanhydride); LR CAS Number: 19172-47-5 Formula: C14H14O2P2S4 Formula Weight: 404.47 Linear…
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Synonym(s): (2 S ,3 R )-2-Amino-3-hydroxybutyric acid Empirical Formula: C4H9NO3 Linear Formula: CH3CH(OH)CH(NH2)CO2H Formula Weight: 119.12 MDL Number: MFCD00064270 Purity: ≥98.5% Melting Point: 256…
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L-Phenylalanine tert-butyl ester hydrochloride
AFG BioscienceSynonyms: L-Phe-OtBu·HCl CAS No.: 15100-75-1 Molecular Formula: C13H19NO2·HCl Molecular Weight: 257.8 MDL No.: MFCD00038894 Appearance: Crystalline Storage Temperature: Store at 0-8°C
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Lead Acetate, Trihydrate Reagent, A.C.S.
Electron Microscopy SciencesFormula: Pb(CH3COO)2·3H20 Formula Weight: 379.33 CAS #: 6080-56-4
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L-Lysine monohydrochloride, reagent grade, =98% (TLC)
MilliporeSigmaSynonyms: ( S )-2,6-Diaminohexanoic acid monohydrochloride Formula: H2N(CH2)4CH(NH2)CO2H·HCl Formula Weight: 182.65 CAS No.: 657-27-2 Purity: ≥98% (TLC) Packaging: 1 kg in poly bottle Packaging: 100, 500 g in poly…
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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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Leishman Stain ; = 8%
AFG BioscienceSynonyms: Eosin Methylene blue according to Leishman Methylene blue-eosin Leishman Purity Limit: ≤ 8% CAS No.: 12627-53-1 Molecular Weight: 0 MDL No.: MFCD00131498 Appearance: Dark green powder Storage Temperature: Store at RT
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Lithium aluminum hydride, pellets, reagent grade, 95%
MilliporeSigmaSynonyms: LAH; Lithium alanate; Lithium tetrahydroaluminate CAS Number: 16853-85-3 Formula: H4AlLi Formula Weight: 37.95 Linear Formula: LiAlH4 MDL No.: MFCD00011075 Purity: 0.95 Melting Point: 125 C (dec.) (lit.) EC Number: 240-877-9 UNSPSC Code: 12352000 General…
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Lithium chloride hydrate, Puratronic r, 99.996% (metals basis)
Thermo Scientific ChemicalsFormula: LiCl xH2O Formula weight: 42.39(anhy) Purity: 99.996% (metals basis) CAS Number: 85144-11-2 Harmonized Tariff Code: 2827.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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L-Threonine, 98+%
Thermo Scientific ChemicalsSynonym(s): (2S,3R)-2-Amino-3-hydroxybutyric acid, H-Thr-OH Formula: C4H9NO3 Formula weight: 119.12 Purity: 98+% CAS Number: 72-19-5 Harmonized Tariff Code: 2922.50
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Lactobionic acid, 97%
Thermo Scientific ChemicalsFormula: C12H22O12 Formula weight: 358.30 Purity: 97% CAS Number: 96-82-2 Harmonized Tariff Code: 2932.99
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Lithium acetylide ethylenediamine complex, tech. 90%
Thermo Scientific ChemicalsFormula: C4H9LiN2 Formula weight: 92.07 Purity: tech. 90% CAS Number: 6867-30-7 UN Number: UN3131 Hazard Class: 4.3 Packing Group: I Harmonized Tariff Code: 2931.90 Hazard Statements: H261-H314-H318 In contact with water releases flammable gas. Causes severe skin burns…
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Synonyms: ( S )-2-Amino-4-methylpentanoic acid Formula: (CH3)2CHCH2CH(NH2)CO2H Formula Weight: 131.17 CAS No.: 61-90-5 Purity: 98.5-101.0% Packaging: 10 mg in autosample vial
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Lead Sulfate ; >/= 98% (Assay)
AFG BioscienceSynonyms: Lead(II) sulfate Purity Limit: ≥ 98% (Assay) CAS No.: 7446-14-2 Molecular Formula: PBSO4 Molecular Weight: 303.26 MDL No.: MFCD00011166 Appearance: White to very faintly beige crystals and/ Storage Temperature: Store at RT
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LB Broth (Lennox)
Thermo Scientific ChemicalsSynonym(s): Luria Bertani Broth (Lennox) Harmonized Tariff Code: 3821.00
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L-Phenylalanine, 99%
Thermo Scientific ChemicalsSynonym(s): (S)-2-Amino-3-phenylpropionic acid, H-Phe-OH Formula: C9H11NO2 Formula weight: 165.19 Purity: 99% CAS Number: 63-91-2 Harmonized Tariff Code: 2922.49
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Lead(II) titanium oxide, 99.5%
Thermo Scientific ChemicalsSynonym(s): Lead(II) titanate Formula: PbTiO3 Formula weight: 303.09 Purity: 99.5% CAS Number: 12060-00-3 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2841.90 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn…
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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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L-Lysine methyl ester dihydrochloride, 99%
Thermo Scientific ChemicalsSynonym(s): (S)-2,6-Diaminohexanoic acid methyl ester dihydrochloride, H-Lys-OMe.2HCl Formula: C7H16N2O2 2HCl Formula weight: 233.14 Purity: 99% CAS Number: 26348-70-9 Harmonized Tariff Code: 2922.41
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Lithium aluminum hydride, 95% min
Thermo Scientific ChemicalsSynonym(s): LAH, Lithium tetrahydridoaluminate Formula: LiAlH4 Formula weight: 37.95 Purity: 95% min CAS Number: 16853-85-3 UN Number: UN1410 Hazard Class: 4.3 Packing Group: I Harmonized Tariff Code: 2850.00 Hazard Statements: H260-H301-H314-H318 In contact with water…
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Lead granules, 0.6-4.0mm, (0.02-0.12in), 99.999% (metals basis)
Thermo Scientific ChemicalsPurity: 99.999% (metals basis) CAS Number: 7439-92-1 Harmonized Tariff Code: 7804.20 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage to organs through prolonged or repeated exposure. Harmful if swallowed. Harmful if inhaled. …
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L-Lysine hydrate ; >/= 99% (Titration)
AFG BioscienceSynonyms: L-Lys-OH·H2O(S)-2,6-Diaminohexanoic acid monohydrate Purity Limit: ≥ 99% (Titration) CAS No.: 39665-12-8 Molecular Formula: C6H14N2O2·H2O Molecular Weight: 164.2 MDL No.: MFCD00151035 Appearance: White or yellow crystalline powder Optical Rotation: [a]D20 = +24 ±…
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Lead in Isooctane standard solution, Specpure®, 1110µg/g(3.0g/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-Tyrosine, Cell Culture Reagent
Thermo Scientific ChemicalsSynonym(s): H-L-Tyr-OH Formula: C9H11NO3 Formula weight: 181.19 CAS Number: 60-18-4 Harmonized Tariff Code: 2922.50 Risk Phrases: 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: 26-37-60 In case of contact with eyes, rinse immediately with plenty of…
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L-Homoserine ; 98%
AFG BioscienceSynonyms: L-HomoSer-OH L-2-Amino-4-hydroxybutyric acid (S)-2-Amino-4-hydroxybutyric acid Purity Limit: 98% CAS No.: 672-15-1 Molecular Formula: C4H9NO3 Molecular Weight: 119.12 MDL No.: MFCD00063090 Melting Point: 203°C (dec) Storage Temperature: Store at RT