MilliporeSigma, 25 g, Reagents, S
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ALDRICH Sodium methanethiolate, technical, >=90% (RT)
MilliporeSigmaSynonym(s): Methanethiol sodium salt; Sodium thiomethoxide Empirical Formula: CH3NaS Linear Formula: CH3SNa Formula Weight: 70.09 MDL Number: MFCD00174316 Purity: ≥90% (RT) Beilstein Registry Number: 3592983
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Sudan Black B certified by the Biological Stain Commission
MilliporeSigmaSynonym: Ceres black BN, Fat Black HB, Solvent Black CAS Number: 4197-25-5 Empirical Formula (Hill Notation): C29H24N6 Molecular Weight: 456.54 Beilstein Registry Number: 723248 Color Index Number: 26150 EC Number: …
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Sodium thioglycolate =96.5% (iodometric)
MilliporeSigmaSynonym: Mercaptoacetic acid sodium salt, Thioglycolic acid sodium salt CAS Number: 367-51-1 Linear Formula: HSCH2COONa Molecular Weight: 114.10 Beilstein Registry Number: 4569109 EC Number: 206-696-4 MDL Number: MFCD00043386 PubChem…
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Sodium tetraborate decahydrate, ACS reagent, =99.5%
MilliporeSigmaSynonyms: Borax decahydrate; Sodium borate decahydrate Formula: Na2B4O7 · 10H2O Formula Weight: 381.37 CAS No.: 1303-96-4 Purity: ≥99.5% Density: 1.73 g/mL at 25 °C(lit.) Packaging: 2.5 kg in poly…
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Sodium dodecyl sulfate (SDS) is an anionic detergent suitable to denature proteins. It has a long-chain aliphatic group with negatively charged sulfate attached. This makes SDS an amphipathic detergent. Synonyms: Dodecyl sodium sulfate; Dodecyl sulfate sodium salt; Lauryl sulfate sodium…
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ALDRICH Silver nitrite, 99.98% trace metals basis
MilliporeSigmaEmpirical Formula: AgNO2 Linear Formula: AgNO2 Formula Weight: 153.87 MDL Number: MFCD00003413 Purity: 99.98% trace metals basis Melting Point: 140 °C(lit.) Density: 4.453 g/mL at 25 °C(lit.)
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CAS Number: 10102-18-8 Formula: Na2O3Se Formula Weight: 172.94 Linear Formula: Na2SeO3 MDL No.: MFCD00003489 Purity: >=98% Melting Point: >350 C (lit.) EC Number: 233-267-9 UNSPSC Code: 12352200 Application: Sodium selenite is commonly used as a source of selenium in…
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Saponin from quillaja bark Sapogenin content =10 %
MilliporeSigmaCAS Number: 8407-15-2 EC Number: 232-462-6 MDL Number: MFCD00081981 Biochem/physiol Actions Potent hemolytic when injected i.v.; surfactant that enhances penetration of proteins and other macromolecules through cell membranes; it also has been used as an adjuvant for…
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CAS Number: 9050-94-6 MDL Number: MFCD00132235 Features and Benefits Excellent recovery Minimal sample dilution Quick and easy to use General Description Sephadex® G-100, Medium is an often-cited gel filtration medium for desalting and buffer exchange…
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ALDRICH Silver(I) fluoride, 99%
MilliporeSigmaEmpirical Formula: AgF Linear Formula: AgF Formula Weight: 126.87 MDL Number: MFCD00003410 Purity: 99% Boiling Point: 1159 °C/1 atm(lit.) Melting Point: ≥300 °C(lit.) Density: 5.852 g/mL at 25 °C(lit.)
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Synonym(s): Halite Empirical Formula: ClNa Linear Formula: NaCl Formula Weight: 58.44 MDL Number: MFCD00003477 Purity: 99.999% trace metals basis Melting Point: 801 °C(lit.) Beilstein Registry Number: 3534976
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SIGMA Spermine tetrahydrochloride >=99.0% (AT)
MilliporeSigmaSynonym(s): N,N'-Bis(3-aminopropyl)-1,4-butanediamine tetrahydrochloride Empirical Formula: C10H26N4 -+ 4HCl Linear Formula: C10H26N4 -+ 4HCl Formula Weight: 348.18 MDL Number: MFCD00012914 Purity: ≥99.0% (AT) …
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Sodium azide, ReagentPlus(R), >=99.5%
MilliporeSigmaSodium azide is commonly used as a bacteriostatic preservative for biological samples and also as a source to generate gas in automobile airbags. It is also a metabolic inhibitor, which inhibits oxidative phosphorylation. Synonyms: Hydrazoic acid sodium salt; NSC 3072 Molecular…
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SPhos 95%
MilliporeSigmaSPhos [2-Dicyclohexylphosphino-2′, 6′-dimethoxybiphenyl] is an air-stable, electron-rich biaryl phosphine ligand developed by the Buchwald group to enhance the reactivity of palladium catalysis during cross-coupling reactions. Synonyms: …
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SIAL Sodium hexanesulfonate
MilliporeSigma≥98% (elemental analysis) Synonym(s): 1-Hexanesulfonic acid sodium salt Amino Acid Sequence: Empirical Formula: C6H13NaO3S Formula Weight: 188.22 Linear Formula: C6H13O3SNa MDL Number: MFCD00007542 …
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S-Butyrylthiocholine iodide
MilliporeSigmapuriss., ≥99.0% (AT) Synonym(s): (2-Mercaptoethyl)trimethylammonium iodide butyrate Empirical Formula: C9H20INOS Formula Weight: 317.23 Linear Formula: …
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Silver nitrate, BioXtra, >99% (titration)
MilliporeSigmaSynonyms: Nitric acid silver(I) salt Formula: AgNO3 Formula Weight: 169.87 CAS No.: 7761-88-8 Purity: >99% (titration) Packaging: 10, 25 g in amber poly Packaging: 100 g in poly bottle
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Sodium azide, BioXtra
MilliporeSigmaSynonyms: Hydrazoic acid sodium salt; NSC 3072 CAS Number: 26628-22-8 Formula: N3Na Formula Weight: 65.01 Linear Formula: NaN3 MDL No.: MFCD00003536 Purity: 0.998 EC Number: 247-852-1 UNSPSC Code: 12352201 Application: Hydroazidation Catalyst for Facile Preparation of…
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Sodium DL-lactate, ReagentPlus®, =99.0% (NT)
MilliporeSigmaSynonyms: (±)-2-Hydroxypropionic acid sodium salt; DL-Lactic acid sodium salt Formula: CH3CH(OH)COONa Formula Weight: 112.06 CAS No.: 72-17-3 Purity: ≥99.0% (NT) Other Notes: Contains approximately equal amounts of D and L isomers. Legal Information: …
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ALDRICH Silver(I) sulfadiazine, 98%
MilliporeSigmaSynonym(s): Sulfadiazine silver Empirical Formula: C10H9AgN4O2S Linear Formula: C10H9AgN4O2S Formula Weight: 357.14 MDL Number: MFCD00072101 Purity: 98% Melting Point: 285 °C (dec.)(lit.)
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Synonyms: Halite Formula: NaCl Formula Weight: 58.44 CAS No.: 7647-14-5 Purity: ≥99.5% Analysis Note: Exact concentration, expiry date, traceability and detailed information on certification can be found on the certificate and certification report, included in each package.…
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Sodium taurocholate hydrate =97.0% (TLC)
MilliporeSigmaSynonym: Taurocholic acid sodium salt CAS Number: 345909-26-4 Empirical Formula (Hill Notation): C26H44NNaO7S · xH2O Molecular Weight: 537.68 (anhydrous basis) Beilstein Registry Number: 3901620 EC Number: …
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SIGMA Sodium oxamate >=98%
MilliporeSigmaSynonym(s): Aminooxoacetic acid sodium salt; Oxalic acid monoamide sodium salt; Oxamic acid sodium salt Empirical Formula: C2H2NO3Na Linear Formula: NH2COCOONa Formula Weight: 111.03 MDL Number: MFCD00044553 Purity: ≥98% Beilstein…
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SIGMA Sodium cholate hydrate from ox or sheep bile, >=99%
MilliporeSigmaSynonym(s): 3α,7α,12α-Trihydroxy-5β-cholan-24-oic acid sodium salt; Cholalic acid sodium salt Empirical Formula: C24H39NaO5 -+ xH2O Linear Formula: C24H39NaO5 -+ xH2O Formula Weight:…
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Synonym(s): Cryolite; Cryolite, synthetic; Sodium aluminum hexafluoride Empirical Formula: AlF6Na3 Linear Formula: Na3AlF6 Formula Weight: 209.94 MDL Number: MFCD00003507 Purity: 99.98% trace metals basis Density: 2.9 g/mL at 25 °C(lit.)
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Sodium glycochenodeoxycholate =97% (TLC)
MilliporeSigmaSynonym: 3α,7α-Dihydroxy-5β-cholanoic acid N-(carboxymethyl)amide sodium salt, Glycochenodeoxycholic acid sodium salt, N-(3α,7α-Dihydroxy-24-oxocholan-24-yl)glycine sodium salt CAS Number: 16564-43-5 Empirical Formula (Hill Notation): …
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SIAL Silver nitrate
MilliporeSigmapuriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8% Synonym(s): Nitric acid silver(I) salt Empirical Formula: AgNO3 Formula Weight: 169.87 Linear Formula: AgNO3 MDL Number: MFCD00003414 Purity: ≥99.8% Melting…
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SIGMA Sodium deoxycholate, BioXtra, =98.0% (dry matter, NT)
MilliporeSigmaSynonyms: 3α,12α-Dihydroxy-5β-cholanic acid sodium salt; 7-Deoxycholic acid sodium salt; Desoxycholic acid sodium salt Formula: C24H39NaO4 Formula Weight: 414.55 CAS No.: 302-95-4 Purity: ≥98.0% (dry matter, NT) …