Reagents, S, MilliporeSigma, 25 g
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Synonyms: ( S )-2-Amino-3-hydroxypropionic acid Formula: HOCH2CH(NH2)CO2H Formula Weight: 105.09 CAS No.: 56-45-1 Purity: 98.5-101.0% Biochem/physiol Actions: Precursor of glycine by serine hydroxymethyltransferase.
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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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SIAL Sodium pentanesulfonate
MilliporeSigma≥95% (elemental analysis) Synonym(s): 1-Pentanesulfonic acid sodium salt Empirical Formula: C5H11NaO3S Formula Weight: 174.19 Linear Formula: C5H11O3SNa MDL Number: MFCD00007541 Purity: ≥95%…
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Spermine =97%
MilliporeSigmaSynonym: N,N′-Bis(3-aminopropyl)-1,4-diaminobutane, Gerontine, Musculamine, Neuridine CAS Number 71-44-3 Linear Formula NH2(CH2)3NH(CH2)4NH(CH2)3NH2 Molecular Weight 202.34 Beilstein Registry Number 1750791 EC Number 200-754-2 MDL number MFCD00008215 PubChem…
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Sodium borohydride, granular, 99.99% trace metals basis
MilliporeSigmaSynonyms: Sodium tetrahydridoborate CAS Number: 16940-66-2 Formula: H4BNa Formula Weight: 37.83 Linear Formula: NaBH4 MDL No.: MFCD00003518 Purity: 99.99% trace metals basis Melting Point: >300 C (dec.) (lit.) EC Number: 241-004-4 UNSPSC Code: 12352000 General…
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Synonym(s): Silverjet DGH-55HTG; silver ink Empirical Formula: Ag Linear Formula: Ag Formula Weight: 107.87 MDL Number: MFCD00003397 Boiling Point: 198 °C (ethylene glycol)(lit.) Density: 1.5-1.8 g/mL at 25 °C Refractive Index: n 20/D 1.333 …
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ALDRICH Sodium trifluoroacetate, 98%
MilliporeSigmaSynonym(s): Trifluoroacetic acid sodium salt Formula: CF3COONa Formula Weight: 136.01 CAS No.: 2923-18-4 Purity: 98% Density: 1.49g/mL(lit.) Packaging: 25, 100 g in glass bottle
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Sodium deoxycholate, =97% (titration)
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: ≥97% (titration) Application: Anionic…
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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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Silver diethyldithiocarbamate, ACS reagent, 99%
MilliporeSigmaSynonyms: DETC; Diethyldithiocarbamic acid silver salt Formula: (C2H5)2NCSSAg Formula Weight: 256.14 CAS No.: 1470-61-7 Purity: 99% Storage Temperature: 2-8°C Application: Reagent for the detection of arsenic and for the introduction of the…
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Sucrose, ACS reagent
MilliporeSigmaSynonyms: α-D-Glc-(1→2)-β-D-Fru; α-D-Glucopyranosyl β-D-fructofuranoside; β-D-Fructofuranosyl-α-D-glucopyranoside; D(+)-Saccharose; Sugar Formula: C12H22O11 Formula Weight: 342.30 CAS No.: 57-50-1 …
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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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Sodium citrate tribasic dihydrate, ACS reagent, =99.0%
MilliporeSigmaSynonyms: Citric acid trisodium salt dihydrate; Trisodium citrate dihydrate Formula: HOC(COONa)(CH2COONa)2 · 2H2O Formula Weight: 294.10 CAS No.: 6132-04-3 Purity: ≥99.0% Packaging: 1, 6 x 1 kg in poly bottle …
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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 Sodium metavanadate, >=98.0% (RT)
MilliporeSigmaSynonym(s): Sodium (meta)vanadate; Sodium trioxovanadate; Sodium vanadate(V); Sodium vanadium oxide; Sodium vanadium trioxide Empirical Formula: NaO3V Linear Formula: NaVO3 Formula Weight: 121.93 MDL Number: MFCD00011125 Purity: ≥98.0% (RT)
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Synonym(s): 3-Mercapto-1-propanesulfonic acid sodium salt; MPS Formula: HSCH2CH2CH2SO3Na Formula Weight: 178.21 CAS No.: 17636-10-1 Purity: 90% Packaging: 25, 100 g in poly bottle
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Selenium dioxide, >=99.9% trace metals basis
MilliporeSigmaSynonyms: NSC 56753; Selenium oxide CAS Number: 2025852 Formula: O2Se Formula Weight: 110.96 Linear Formula: SeO2 MDL No.: MFCD00003562 Purity: >=99.9% trace metals basis Melting Point: 315 C (subl.) (lit.) EC Number: 231-194-7 UNSPSC Code: 12352000 Application: …
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Synonym(s): Cristobalite; Quartz; Sand; Silica Empirical Formula: O2Si Linear Formula: SiO2 Formula Weight: 60.08 MDL Number: MFCD00011232 Purity: 99.99% trace metals basis Melting Point: 1610 °C(lit.) Density: 2.6 g/mL at…
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ALDRICH 4-(Diethylamino)salicylaldehyde, 98%
MilliporeSigmaSynonym(s): 4-Diethylamino-2-hydroxybenzaldehyde Formula: (C2H5)2NC6H3-2-(OH)CHO Formula Weight: 193.24 CAS No.: 17754-90-4 Purity: 98% Packaging: 5 g in glass bottle
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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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Sodium glycocholate hydrate >=97% (TLC)
MilliporeSigmaSynonym(s): 3α,7α,12α-Trihydroxy-5β-cholan-24-oic acid N-(carboxymethyl)amide sodium salt; Glycocholic acid sodium salt hydrate; N-(3α,7α,12α-Trihydroxy-24-oxocholan-24-yl)glycine sodium salt; N-Cholylglycine sodium salt Empirical Formula: …
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S-Isopropyl-3-methylbut-2-enethioate >=95%, FG
MilliporeSigmaMolecular Formula: C8H14OS Molecular Weight: 158.26 Linear Structural Formula: C8H14OS MDL Number: MFCD08457861 Purity: >=95% Other Notes: Download our Flavors and Fragrances Catalog to view our entire product line.Subscribe to our Newsletter to keep up to date on our latest…
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Synonym(s): 1-[4-(Phenylazo)phenylazo]-2-naphthol; Cerasin Red; Fat Ponceau G; Fat Soluble Sudan; Scarlet B; Solvent Red 23; Sudan G; Sudan Red BK; Tony Red Empirical Formula: C22H16N4O Linear Formula: C22H16N4O Formula…
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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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Sodium borohydride, caplets (18 x 10 x 8 mm), 98%
MilliporeSigmaSynonyms: Vertellus; Sodium tetrahydridoborate CAS Number: 16940-66-2 Formula: H4BNa Formula Weight: 37.83 Linear Formula: NaBH4 MDL No.: MFCD00003518 Purity: 0.98 Melting Point: >300 C (dec.) (lit.) EC Number: 241-004-4 UNSPSC Code: 12352000 Application: Sodium…
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ALDRICH Sodium 2-bromoethanesulfonate, 98%
MilliporeSigmaSynonym(s): 2-Bromoethanesulfonic acid sodium salt Formula: BrCH2CH2SO3Na Formula Weight: 211.01 CAS No.: 4263-52-9 Purity: 98% Packaging: 25, 100 g in poly bottle
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Saponin
MilliporeSigmaApplication: Saponins has been used to permeabilize dendritic cells (DCs) for intracellular staining with antibodies. Biochem Physiol Actions: Saponins are associated with many biological and pharmacological activities. It is known to stimulate immune response in mammals. Saponins possesses…
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Smart'Ink S-CS21303 conductive ink developed for printed electronics market is particularly well suited for applications requiring high conductivity and high resolution at very low curing temperatures. This ink, based on silver, is perfectly adapted to design conductive tracks on flexible…