Chemicals Reagents S

Chemicals Reagents S

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  • SIGMA SUV4-20h2 human recombinant, expressed in E. coli, >=80% (SDS-PAGE)

    Synonym(s): KMT5C; Lysine N-methyltransferase 5C; Su(var)4-20 homolog 2; Suppressor of variegation 4-20 homolog 2 Purity: ≥80% (SDS-PAGE) Storage: −70°C

  • Soya DAS-68416-4 GMO standard ERM-BF432

    ERM ® certified Reference Material, nominal 1.0% GMO Storage: 2-8°C

  • ALDRICH Sodium tetrachloroaurate(III) hydrate, 99.998% trace metals basis

    Empirical Formula: AuCl4Na -+ xH2O Linear Formula: NaAuCl4 -+ xH2O Formula Weight: 361.77 (anhydrous basis) MDL Number: MFCD00149161 Purity: 99.998% trace metals basis

  • Sodium azide >=99%, ultra dry

    Molecular Formula: N3Na Molecular Weight: 65.01 Linear Structural Formula: NaN3 MDL Number: MFCD00003536 Purity: >=99%; 99.0-101.0% (RT) Application: Sodium azide is well known for its application in automobile air bags. It also find use in organic synthesis involving azide functionalization.

  • ALDRICH Sodium hexametaphosphate, 65-70% P2O5 basis

    Synonym(s): Calgon; Phosphate glass, water soluble; Polyphosphate sodium salt; Sodium polyphosphate CAS No.: 68915-31-1 Purity: 65-70% P2O5 basis Packaging: 1, 5 kg in poly bottle

  • SIAL Syringaldazine

    MilliporeSigma

    99% Synonym(s): 4-Hydroxy-3,5-dimethoxybenzaldehyde azine Empirical Formula: C18H20N2O6 Formula Weight: 360.36 Linear Formula: [HOC6H2(OCH3)2CH=N-]2 MDL Number: MFCD00008363 Purity: 99% Melting...

  • SIGMA Squalene >=98%, liquid

    Synonym(s): 2,6,10,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexaene Empirical Formula: C30H50 Linear Formula: [(CH3)2C[=CHCH2CH2C(CH3)]2=CHCH2-]2 Formula Weight: 410.72 MDL Number:...

  • 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

  • SIGMA Sivelestat sodium salt hydrate >=98% (HPLC), solid

    Synonym(s): EI 546 sodium salt hydrate; Elaspol sodium salt hydrate; LY 544349 sodium salt hydrate; Ono-5046 sodium salt hydrate; o-(p-Hydroxybenzenesulfonamido)hippuric acid, pivalate (ester) sodium salt hydrate Empirical Formula: C20H22N2O7S -+ xNa + -+...

  • Spectroquant® COD solution B for measuring range 4.0 - 40.0 mg/l; 2.85 ml per determination

    UN Number: UN1830 pH: Solubility: (25°C) soluble,(caution ! development of heat) Density: 1.83 g/cm3 (20°C)

  • LabChem Sodium Hydroxide

    The LabChem sodium hydroxide with an odorless formulation comes in a pellet form and is used primarily in industries and factories. Application: For Industrial Use

  • SR-301 >=98% (HPLC)

    MilliporeSigma

    Synonyms: 6-(1H-Imidazol-1-yl)-N-[2-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]phenyl]-3-pyridazinecarboxamide; N-(2-(1,1,1,3,3,3-Hexafluoro-2-hydroxypropan-2-yl)phenyl)-6-(1H-imidazol-1-yl)pyridazine-3-carboxamide; SR 301; SR301 Molecular Formula: C17H11F6N5O2 Molecular Weight: 431.29...

  • Silica Gel, Indicating, Grade 48

    CAS No.: 7631-86-9

  • Salicylaldazine

    MP Biomedicals

    Salicylaldehyde azine is used in the preparation of 2-oxo-2H-1-benzopyran-3-carboxylic acid 2-(2-oxo-2H-1-benzopyran-3-carbonyl)hydrazide by reacting with propadienedione. It has anthelmintic activity.

  • SIGMA SITE Liquid Media Supplement (100x), liquid, sterile-filtered, BioReagent, suitable for cell culture

    Components: Contains 1.0mg/ml recombinant human insulin, 0.55mg/ml human transferrin (substantially iron-free), 0.5μg/ml sodium selenite and 0.2mg/ml ethanolamine. Preparation Note: Prepared in Earle′s Balanced Salt Solution (EBSS) without phenol red. Storage: 2-8°C

  • Sodium nitrite anhydrous, Redi-Dri(TM), ReagentPlus®, >=99.0%

    Molecular Formula: NNaO2 Molecular Weight: 69.0 Linear Structural Formula: NaNO2 MDL Number: MFCD00011118 Purity: >=99.0% Melting Point: 271 C (lit.) Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC   For R&D use only. Not for drug, household, or other uses.

  • Sapphire heat capacity NIST(R) SRM(R) 720

    SRM 720_cert SRM 720 _SDS Legal Information: SRM is a registered trademark of National Institute of Standards and Technology

  • Bio-Refined™ Sodium Acetate, Trihydrate

    CH3COONa•3H2O CAS#: 6131-90-4 F.W.: 136.08

  • Sodium Bisulfate, Monohydrate, Crystal, BAKER ANALYZED Reagent

    (sodium hydrogen sulfate, monohydrate) Formula: NaHSO4·H2O Formula Weight: 138.07 CAS Number: 7681-38-1 Specific Gravity: 1L = 2.10 Kg

  • Silybin (A + B mixture) phyproof(R) Reference Substance

    This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: Silybin;...

  • Sodium Thiosulfate, Pentahydrate, Crystal, Reagent, ACS

    Grade: Reagent, ACS CAS No.: 10102-17-7

  • SIGMA SCC-4

    MilliporeSigma

    Storage: −196°C

  • SIGMA Scutellarein >=98% (HPLC)

    Synonym(s): 4',5,6,7-Tetrahydroxyflavone; 6-Hydroxyapigenin Empirical Formula: C15H10O6 Linear Formula: C15H10O6 Formula Weight: 286.24 MDL Number: MFCD00017692 Purity: ≥98% (HPLC) Storage: 2-8°C

  • Subtilisin A, Aqueous Solution

    Subtilisin A, Aqueous Solution, a protein-digesting enzyme, can be obtained from Bacillus subtilis and is used in synthetic organic chemistry for research; it can also be found in dishwashing detergents and some cosmetics. Ungraded products supplied by Spectrum are indicative of a grade suitable for...

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