Reagents, S

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Reagents, S

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  • SIGMA SCC-9

    MilliporeSigma

    Storage: −196°C

  • Strontium tungsten oxide, 99.9% (metals basis)

    Alfa Aesar

    Synonym(s): Strontium tungstate Formula: O4SrW Formula weight: 335.46 Purity: 99.9% (metals basis) CAS Number: 13451-05-3 Harmonized Tariff Code:  2841.80 Hazard Statements: H335 May cause respiratory irritation. Precautionary Statements: …

  • ALDRICH Semicarbazide hydrochloride, Greater Than or Equal to 99%

    MilliporeSigma

    Synonym(s): N -Aminourea hydrochloride; Hydrazine carboxamide hydrochloride Formula: NH2CONHNH2 · HCl Formula Weight: 111.53 CAS No.: 563-41-7 UN Number: UN2811 Purity: ≥99% Application: Derivatization reagent for aldehydes and ketones which produces…

  • Sodium Sulfite, Anhydrous, Granular, AR (ACS)

    Avantor - Macron Fine Chemicals™

    Formula: Na2SO3 Formula Weight: 126.04 CAS Number: 7757-83-7

  • SIGMA Substance P acetate salt hydrate >=95% (HPLC), powder

    MilliporeSigma

    Empirical Formula: C63H98N18O13S -+ xC2H4O2 -+ yH2O Linear Formula: C63H98N18O13S -+ xC2H4O2 -+ yH2O Formula Weight: …

  • SIGMA Succinylcholine chloride dihydrate 98.0-102.0%, solid

    MilliporeSigma

    Synonym(s): Bis(trimethylammonioethyl) succinate chloride; Succinyldicholine dichloride Empirical Formula: C14H30Cl2N2O4 -+ 2H2O Linear Formula: …

  • Soya 356043 GMO standard ERM-BF425

    MilliporeSigma

    ERM ® certified Reference Material, blank

  • ALDRICH Sodium propionate-2-13C, 99 atom % 13C

    MilliporeSigma

    Synonym(s): Propionic acid-2- 13 C sodium salt Empirical Formula: 13 CC2H5NaO2 Linear Formula: CH3 13 CH2CO2Na Formula Weight: 97.05 MDL Number: MFCD00084075 Melting Point: 285-286 °C(lit.)

  • Sodium tetraphenylborate

    MilliporeSigma

    Selectophore ™ , ≥99.5% Synonym(s): Tetraphenylboron sodium Empirical Formula: C24H20BNa Formula Weight: 342.22 Linear Formula: (C6H5)4BNa MDL Number: MFCD00011494 Purity: ≥99.5% (NT); ≥99.5% …

  • ALDRICH (S)-(+)-2-Methylbutyric acid, 98%

    MilliporeSigma

    Empirical Formula: C5H10O2 Linear Formula: C2H5CH(CH3)CO2H Formula Weight: 102.13 MDL Number: MFCD00063166 Purity: 98% Boiling Point: 78 °C/15 mmHg(lit.) Density: 0.938 g/mL at…

  • Sodium Chloride, Granular, USP, FCC

    Avantor - J.T.Baker®

    Formula: NaCl Formula Weight: 58.44 CAS Number: 7647-14-5

  • Silver Nitrate, 99.9999%

    GFS Chemicals

    AgNO3 CAS#: 7761-88-8 F.W.: 169.89

  • Sodium trichloroacetate, 97%

    Alfa Aesar

    Synonym(s): TCA-sodium, Trichloroacetic acid sodium salt Formula: CCl3CO2Na Formula weight: 185.37 Purity: 97% CAS Number: 650-51-1 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2915.40 Hazard Statements: H335 May cause respiratory…

  • Sodium phosphate, 0.2M buffer soln., pH 7.0

    Alfa Aesar

    Harmonized Tariff Code:  2835.22

  • ALDRICH Sarcosine tert-butyl ester hydrochloride, 97%

    MilliporeSigma

    Synonym(s): tert -Butyl sarcosinate hydrochloride Empirical Formula: C7H15NO2 -+ HCl Linear Formula: CH3NHCH2CO2C(CH3)3 -+ HCl Formula Weight: 181.66 MDL Number: MFCD00080936 Purity: 97% …

  • SigmaClean® water bath treatment, bottle of 4 oz

    MilliporeSigma

    CAS Number: 68424-85-1 MDL number: MFCD00132866 General Description The 4 oz (or ~118.3 mL) bottle of SigmaClean® water bath treatment can be used to treat about 8 gallons (or 30.2 L) of water. These instructions provide an extremely concentrated bath solution. S5525 is…

  • Scandium(III) chloride hexahydrate, REacton r, 99.99% (REO)

    Alfa Aesar

    Formula: ScCl3 6H2O Formula weight: 259.41 (151.32anhy) Purity: 99.99% (REO) CAS Number: 20662-14-0 Harmonized Tariff Code:  2846.90

  • Serine

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): L-Serine; ( S )-2-Amino-3-hydroxypropionic acid Empirical Formula: C3H7NO3 Formula Weight: 105.09 Linear Formula: HOCH2CH(NH2)CO2H MDL Number: MFCD00064224 …

  • SIAL Sodium aluminate

    MilliporeSigma

    technical, anhydrous Synonym(s): Aluminum sodium oxide; Sodium aluminum oxide Linear Formula: NaAlO2 MDL Number: MFCD00085355 RTECS No.: BD1600000 RIDADR: UN 3260 8/PG 3

  • SIGMA Sodium oleate >=99%

    MilliporeSigma

    Synonym(s): cis -9-Octadecenoic acid sodium salt; Oleic acid sodium salt Empirical Formula: C18H33NaO2 Linear Formula: CH3(CH2)7CH=CH(CH2)7COONa Formula Weight: 304.44 MDL Number: MFCD00004438 …

  • ALDRICH (S)-(+)-1-Aminoindan, 97%

    MilliporeSigma

    Synonym(s): ( S )-(+)-1-Indanamine Empirical Formula: C9H11N Linear Formula: C9H11N Formula Weight: 133.19 MDL Number: MFCD00216670 Purity: 97% Boiling Point: 96-97 °C/8 mmHg(lit.) Density: 1.038 g/mL at…

  • SIGMA Succinyl-a-cyclodextrin solid

    MilliporeSigma

    MDL Number: MFCD03453011

  • Sodium hydroxide, 10N aq. soln.

    Alfa Aesar

    Formula: HNaO Formula weight: 40.00 CAS Number: 1310-73-2 UN Number: UN1824 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2815.11 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: …

  • Starch from corn

    MilliporeSigma

    analytical standard for Starch Assay Kits SA-20 and STA-20 Synonym(s): Corn starch; Starch from maize Linear Formula: (C6H10O5)n MDL Number: MFCD00082026 Storage: 2-8°C

  • Sodium citrate tribasic dihydrate, BioXtra, =99.0% (titration)

    MilliporeSigma

    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: ≥99.0% (titration) Biochem/physiol Actions: Sodium citrate can act as a…

  • Silicon, wafer (single side polished), <100>, N-type, contains No dopant, diam.…

    MilliporeSigma

    CAS No.: 7440-21-3 Formula: Si Formula Weight: 28.09 Linear Formula: Si MDL No.: MFCD00085311 Boiling Point: 2355 °C(lit.) Melting Point: 1410 °C(lit.) Density: 2.33 g/mL at 25 °C(lit.)

  • Sulfachloropyridazine-(phenyl-13C6)

    MilliporeSigma

    VETRANAL ™ , analytical standard Synonym(s): 4-Amino- N -(6-chloro-3-pyridazinyl)benzene- 13 C6-sulfonamide Empirical Formula: C4 13 C6H9ClN4O2S Formula Weight: 290.68 Linear Formula: C4 13 C6H9ClN4O2S

  • Sodium Chloride, Crystal, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Formula: NaCl Formula Weight: 58.44 CAS Number: 7647-14-5

  • Semi Metals, plasma standard solution, Specpure r, As, Bi, Ga, Ge, In, Pb, Sb,…

    Alfa Aesar

    Formula: Matrix 20 HCl/tr. HF UN Number: UN3264 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  3822.00 Hazard Statements: H301-H311-H314-H318-H332 Toxic if swallowed. Toxic in contact with skin. Causes severe skin burns and eye damage. Causes serious eye damage.…

  • Strontium chloride, anhydrous, 99.5% (metals basis)

    Alfa Aesar

    Formula: Cl2Sr Formula weight: 158.53 Purity: 99.5% (metals basis) CAS Number: 10476-85-4 Harmonized Tariff Code:  2827.39 Hazard Statements: H318-H302-H335-H315 Causes serious eye damage. Harmful if swallowed. May cause respiratory irritation. Causes skin irritation. …

  • SIGMA Sarcosine BioXtra

    MilliporeSigma

    Synonym(s): N -Methylglycine Empirical Formula: C3H7NO2 Linear Formula: CH3NHCH2COOH Formula Weight: 89.09 MDL Number: MFCD00004279 Melting Point: 208-212 °C (dec.)(lit.) Beilstein Registry Number: 1699442

  • Sodium Azide, Granular, Reagent

    Spectrum Chemical

    Grade: Reagent CAS No.: 26628-22-8 UN No.: UN1687 Class: 6.1 Pkg. Group: PG II

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