MilliporeSigma, Reagents, S, 100 g
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Synonym(s): Silicon dioxide Empirical Formula: O2Si Linear Formula: SiO2 Formula Weight: 60.08 MDL Number: MFCD00011232 Purity: 99.8% trace metals basis Boiling Point: 2230 °C(lit.) Melting Point: >1600 °C(lit.)
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SIGMA Sorbic acid >=99.0%
MilliporeSigmaSynonym(s): α- trans -γ- trans -Sorbic acid; ( E , E )-1,3-Pentadiene-1-carboxylic acid; 2,4-Hexadienoic acid; 2 E ,4 E -Hexadienoic acid; trans , trans -2,4-Hexadienoic acid; C6:2n-2,4; NSC 35405; NSC 49103; NSC 50268 Empirical Formula: C6H8O2 …
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Sodium cyanide, reagent grade, 97%
MilliporeSigmaCAS Number: 143-33-9 Formula: CNNa Formula Weight: 49.01 Linear Formula: NaCN MDL No.: MFCD00003523 Purity: 0.97 Melting Point: 563.7 C (lit.) Beilstein Registry Number: 3587243 EC Number: 205-599-4 UNSPSC Code: 12352300
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Synonyms: 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% Packaging: 1 kg in poly bottle Packaging: 100, 500 g in poly bottle …
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MDL Number: MFCD00011232 Boiling Point: 2230 °C Melting Point: >1600 °C
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Empirical Formula: H2O3Si Linear Formula: H2O3Si Formula Weight: 78.10 MDL Number: MFCD00054122
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Synonym(s): (1 R ,1' R )- 1,1'-Bis[bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2,2'-bis[( R )-(dimethylamino)phenylmethyl]ferrocene (acc to CAS); Mandyphos SL-M004-1 Empirical Formula: C64H74FeN2O4P2 Linear Formula: …
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ALDRICH N-(Benzyloxycarbonyloxy)succinimide, 98%
MilliporeSigmaSynonym(s): Benzyl N -succinimidyl carbonate; Z-OSu Formula: C12H11NO5 Formula Weight: 249.22 CAS No.: 13139-17-8 Purity: 98% Application: Reagent for the selective introduction of the Z-amino protection in amino acids 1, 2, ; and in aminoglycoside…
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Synonym(s): 3α,7α,12α-Trihydroxy-5β-cholan-24-oic acid sodium salt; Cholalic acid sodium salt Formula: C24H39NaO5 · xH2O Formula Weight: 430.55 (anhydrous basis) CAS No.: 206986-87-0 Application: Cholate is a bile acid…
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Sodium borohydride, granular, 10-40 mesh, 98%
MilliporeSigmaSynonyms: VenPure(R) AF; 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 General description: …
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Selenium dioxide, reagent grade, powder, 98%
MilliporeSigmaSynonyms: NSC 56753; Selenium oxide CAS Number: 2025852 Formula: O2Se Formula Weight: 110.96 Linear Formula: SeO2 MDL No.: MFCD00003562 Purity: 0.98 Melting Point: 315 C (subl.) (lit.) EC Number: 231-194-7 UNSPSC Code: 12352000 Application: Selenium dioxide (SeO2) is…
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ALDRICH Sulfolane, 99%
MilliporeSigmaSynonyms: Tetrahydrothiophene 1,1-dioxide; Tetramethylene sulfone Molecular Formula: C4H8O2S Molecular Weight: 120.17 Linear Structural Formula: C4H8O2S MDL Number: MFCD00005484 Purity: 99% Melting Point: 20-26 C (lit.) Density: 1.261 g/mL at 25 C…
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Molecular Formula: INa Molecular Weight: 149.89 Linear Structural Formula: NaI MDL Number: MFCD00003532 Purity: >=99% Melting Point: 661 C (lit.) Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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CAS No.: 112926-00-8 Purity: ≥99% Legal Information: Davisil is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1 kg in poly bottle Packaging: 100 g in poly bottle Packaging: 25 kg in fiber drum
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Silicone oil, high temperature
MilliporeSigmaSynonyms: Poly(dimethylsiloxane- co -methylphenylsiloxane) Formula: [Si(CH3)2O]x[Si(CH3)(C6H5)O]y CAS No.: 63148-52-7 Density: 1.05 g/mL at 25 °C Packaging: 1, 2.5 kg in poly bottle Packaging: 100, 500 g in…
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ALDRICH Sodium thiosulfate, >=99.99% trace metals basis
MilliporeSigmaEmpirical Formula: Na2O3S2 Linear Formula: Na2S2O3 Formula Weight: 158.11 MDL Number: MFCD00003499 Purity: ≥99.99% trace metals basis
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Synonym(s): Monosodium dihydrogen orthophosphate; Monosodium phosphate; Sodium dihydrogen phosphate Formula: NaH2PO4 Formula Weight: 119.98 CAS No.: 7558-80-7 Purity: ≥99.0% (titration) Application: Use in insect cell culture to adjust…
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Sodium (meta)arsenite, >=90%
MilliporeSigmaSynonyms: Arsenenous acid sodium salt; Arsenic sodium oxide; Arsenite sodium; Sodium arsenic oxide; sodium arsenite; Sodium dioxoarsenate CAS Number: 7784-46-5 Formula: AsNaO2 Formula Weight: 129.91 Linear Formula: NaAsO2 MDL No.: MFCD00003472 Purity: >=90% EC Number: …
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CAS No.: 112926-00-8 Purity: ≥99% Legal Information: Davisil is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1 kg in poly bottle Packaging: 10 kg in fiber drum Packaging: 100 g in poly bottle
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Synonyms: Sodium hydrogensulfite Molecular Formula: NaHSO3 Molecular Weight: 104.06 Linear Structural Formula: NaHSO3 Purity: >=58.5% (SO2) Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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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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Synonym(s): Sodium metatungstate; hexa-Sodium tungstate (W12) Empirical Formula: Na6O39W12 -+ H2O Linear Formula: 3Na2WO4 -+ 9WO3 -+ H2O Formula Weight: 2986.01 MDL Number: MFCD00061466 …
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MDL Number: MFCD00011232 Boiling Point: 2230 °C Melting Point: >1600 °C
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Sodium hydrosulfite, technical grade
MilliporeSigmaSodium hydrosulfite (Sodium dithionite, Sodium hypodisulfite, Na2S2O4) is a white crystalline sodium salt. It decomposes in the presence of atmospheric oxygen to afford sodium hydrogen sulfate. It has been prepared by reducing sodium hydrogen sulfite in sulfurous acid solution with zinc. It is…
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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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Solids in Soil - PT Proficiency Testing Material
MilliporeSigmaThis proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet which will be available to download at Supelco-PT.com.
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ALDRICH Samarium(III) oxide, 99.9% trace metals basis
MilliporeSigmaSynonym(s): Samaria Linear Formula: Sm2O3 MDL Number: MFCD00011237 Purity: 99.9% trace metals basis Density: 8.35 g/mL at 25 °C(lit.)
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Synonyms: Dodecyl sodium sulfate; Dodecyl sulfate sodium salt; Lauryl sulfate sodium salt; SDS; Sodium lauryl sulfate CAS Number: 151-21-3 Formula: C12H25NaO4S Formula Weight: 288.38 Linear Formula: CH3(CH2)11OSO3Na MDL No.: MFCD00036175 Purity: 92.5-100.5% based on total alkyl…