MilliporeSigma Chemicals Reagents L
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SIGMA Lucifer Yellow CH dilithium salt fluorescent stain
MilliporeSigmaSynonym(s): 6-Amino-2,3-dihydro-1,3-dioxo-2-hydrazinocarbonylamino-1H-benz[d,e]isoquinoline-5,8-disulfonic acid dilithium salt Empirical Formula: C13H9Li2N5O9S2 Linear Formula: …
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Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: 2,5-Dihydroxy-L-tyrosine; 3-(2,4,5-Trihydroxyphenyl)-L-alanine …
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Storage: 2-8°C
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Legal Information: TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC
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L-Canavanine sulfate salt, =99% (TLC), powder
MilliporeSigmaSynonym: L-a-Amino-?-(guanidinooxy)butyric acid sulfate salt CAS Number: 2219-31-0 Empirical Formula (Hill Notation): C5H12N4O3 · H2SO4 Molecular Weight: 274.25 Beilstein Registry Number: 6121291 EC…
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Liothyronine Pharmaceutical Secondary Standard
MilliporeSigmaPharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: 3,3',5-Triiodo-L-thyronine;…
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L-Valine
MilliporeSigmapharmaceutical secondary standard; traceable to USP Synonym(s): L-Valine; ( S )-α-Aminoisovaleric acid; L-2-Amino-3-methylbutanoic acid Empirical Formula: C5H11NO2 Formula Weight: 117.15 Linear Formula: …
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Synonym(s): 1,2-Diacyl- sn -glycero-3-phospho-(1-D- myo -inositol) MDL Number: MFCD00145109 Purity: ≥99% Storage: −20°C
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This Standard Reference Material (SRM) is intended for use in calibration of diffraction line positions and line shapes determined through powder diffractometry. A unit of SRM 660c consists of approximately 6 g of lanthanum hexaboride, LaB6, powder bottled under argon gas. For more information,…
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Storage: −20°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Features and Benefits: • Maximize viability and yield of isolated cells: with an enzyme blend that has less clostripain and trypsin activity, as well as reduced endotoxin content.…
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LiChrosorb(R) RP-8 HPLC column is used for reversed-phase HPLC of neutral, acidic and weakly basic compounds. Legal Information: LiChrosorb is a registered trademark of Merck KGaA, Darmstadt, Germany
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SIGMA LB Broth (Lennox) Tablet microbial growth medium
MilliporeSigmaSynonym(s): Luria Bertani Broth Storage: room temp
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Linolenic acid, =99%
MilliporeSigmaSynonym: a-Lnn, cis,cis,cis -9,12,15-Octadecatrienoic acid CAS Number: 463-40-1 Linear Formula: CH3(CH2CH=CH)3(CH2)7CO2H Molecular Weight: 278.43 Beilstein Registry Number: 1727693 EC Number: 207-334-8 …
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Empirical Formula: C13H19NO2 -+ HCl Linear Formula: C6H5CH2CH(NH2)COOC(CH3)3 -+ HCl Formula Weight: 257.76 MDL Number: MFCD00038894 Purity: ≥99.0% (HPLC) Storage: 2-8°C …
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Synonym(s): ( S )-Lactate: NAD + oxidoreductase; L-LDH; LAD; LD MDL Number: MFCD00131466 Storage: 2-8°C
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Lithium Standard for ICP
MilliporeSigmaTraceCERT ® , 1000 mg/L Li in nitric acid RIDADR: UN 3264 8 / PGIII
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SIGMA [Leu31, Pro34]-Peptide YY >=95%
MilliporeSigmaEmpirical Formula: C195H296N54O56 Linear Formula: C195H296N54O56 Formula Weight: 4292.76 MDL Number: MFCD00678656 Purity: ≥95% Storage: −20°C
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Synonym(s): ( S )-2-Aminopentanedioic acid; L-α-Aminoglutaric acid potassium salt; L-2-Aminopentanedioic acid potassium salt; Glu; Potassium L-glutamate Empirical Formula: C5H8KNO4 -+ H2O Linear Formula: …
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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SIGMA L-Leucine, reagent grade, =98% (TLC)
MilliporeSigmaSynonyms: ( S )-2-Amino-4-methylpentanoic acid Formula: (CH3)2CHCH2CH(NH2)CO2H Formula Weight: 131.17 CAS No.: 61-90-5 Purity: ≥98% (TLC) Packaging: 1 kg in poly bottle Packaging: 25, 50, 100, 250 g in poly bottle
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Lignin, alkali low sulfonate content
MilliporeSigmaSynonym: Lignin, kraft CAS Number 18068-05-1 MDL number MFCD09039274 mol wt average Mw ~10,000 impurities 4% sulfur pH 10.5 (3 wt. %) color yellow to orange solubility H2O: soluble Packaging 100, 500 g in poly bottle Application Primary dispersing…
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LIGHT DIAGNOSTICS Parainfluenza 4 Control Slide
MilliporeSigmaINTENDED USE: Light Diagnostics Parainfluenza 4 Control Slides are intended as reagent controls when used with Light Diagnostics Parainfluenza 4 reagents (Catalog Number 5033 and 5034). A control slide should be tested with each specimen batch to ensure proper function of the reagent and proper…
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L-Tyrosinamide
MilliporeSigmaEmpirical Formula: C9H12N2O2 Linear Formula: C9H12N2O2 Formula Weight: 180.20 MDL Number: MFCD00069935
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Synonym(s): L-Glutamate:NADP + oxidoreductase (deaminating) MDL Number: MFCD00131461 Storage: 2-8°C
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L-Cysteine hydrochloride, anhydrous, =98% (TLC)
MilliporeSigmaCAS Number: 52-89-1 Linear Formula: HSCH2CH(NH2)COOH · HCl Molecular Weight : 157.62 Beilstein Registry Number: 3560277 EC Number: 200-157-7 MDL Number: MFCD00064553 PubChem Substance ID: 24892395 Biochem/physiol Actions …
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Lead nitrate NIST(R) SRM(R) 928
MilliporeSigmaThis Standard Reference Material (SRM) is certified for use as an assay standard for lead and is intended primarily for use in the calibration and standardization of procedures employed in analysis and for routine critical evaluation of the daily working standards used in these procedures. A unit…
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MDL number MFCD00164401 form lyophilized powder purified by ion-exchange chromatography impurities <1% Protein, <1% RNA storage temp. 2-8°C Application Lipopolysaccharides (LPSs) are characteristic components of the cell wall of Gram-negative bacteria. LPS and…
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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…