Chemicals Reagents S

meets analytical specification of Ph. Eur., BP, USP, 99.5-100.5% (calc. to the dried substance) Synonym(s): 2-Hydroxybenzoic acid Empirical Formula: C₇H₆O₃ Formula Weight: 138.12 Linear Formula: 2 - (HO)C₆H₄CO₂H MDL Number:...

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 of very large moleculaes. Sephadex® is...

Synonym(s): Pentafluoropropionic acid sodium salt; Perfluoropropionic acid sodium salt Empirical Formula: C₃F₅NaO₂ Linear Formula: CF₃CF₂COONa Formula Weight: 186.01 MDL Number: MFCD00066167 Purity: 98% Melting Point: 226-229 °C...

Synonym(s): ( S )-MonoPhos ® Empirical Formula: C₂₂H₁₈NO₂P Linear Formula: C₂₂H₁₈NO₂P Formula Weight: 359.36 MDL Number: MFCD03426988 Purity: 97% Melting Point: 190 °C (dec.)

Certified for the mass fractions of Ca, Cl, K, Mg, Na, P, Cd, Cu, Fe, Hg, I, Mn, Pb, Se, Zn Storage: -20C Legal Information: ERM is a registered trademark of European Commission Other Notes: Certified for the analytes listed below. See certificate for values and more detailsPhosphorous (P)Trace...

CAS No.: 8013-07-8

Synonym(s): Lissamine ™ rhodamine B sulfonylchloride Empirical Formula: C₂₇H₂₉ClN₂O₆S₂ Linear Formula: C₂₇H₂₉ClN₂O₆S₂ Formula Weight: 577.11 MDL Number: MFCD00042001 Storage:...

Synonym(s): NSC-85998, U-9889 Formula: C8H15N3O7 Formula weight: 265.22 Purity: 97+% CAS Number: 18883-66-4 Harmonized Tariff Code: 2941.90 Hazard Statements: H351 Suspected of causing cancer. Precautionary Statements: P281-P201-P202-P308+P313-P405-P501a Use personal protective equipment as...

Formula: Na₂CO₃ Formula Weight: 105.99 CAS Number: 497-19-8

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

Synonym(s): Acetic- 13 C₂,2,2,2-d₃ acid sodium salt Empirical Formula: 13 C₂D₃NaO₂ Linear Formula: 13 CD₃ 13 CO₂Na Formula Weight: 87.04 MDL Number: MFCD00064540 Melting Point: >300 °C (dec.)(lit.)

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.8% Synonym(s): Sodium periodate Empirical Formula: INaO₄ Formula Weight: 213.89 Linear Formula: NaIO₄ MDL Number: MFCD00003534 Purity: ≥99.8% RTECS No.: SD4550000 RIDADR: UN 3087 5.1/PG 2

ReagentPlus ® , 99% Empirical Formula: Ag₂O Formula Weight: 231.74 Linear Formula: Ag₂O MDL Number: MFCD00003404 Purity: 99% RTECS No.: VW4900000 RIDADR: UN 1479 5.1 / PGII

Synonym(s): Porous Silica; nanostructured silica; Silicon dioxide Empirical Formula: O₂Si Linear Formula: SiO₂ Formula Weight: 60.08 MDL Number: MFCD00011232 Purity: 99% trace metals basis Boiling Point: 2230 °C Melting Point: >1600 °C

Formula: C₆H₆N₄O₂S Formula Weight: 198.20 CAS No.: 7189-69-7 Purity: 98% Packaging: 1, 5, 25 g in glass bottle

CAS Number: 1343-98-2 Specific Gravity: 1L = 2.10 Kg

Storage: −20°C UNSPSC Code: 12352200 Components: SP6 RNA Polymerase, in buffer, pH 7.9 ≥20 U/μl; Transcription Buffer 10x concentrated RIDADR: NONH for all modes of transport Application: SP6 RNA Polymerase can transcribe RNA from cloned DNA templates that are downstream from...

pharmaceutical secondary standard; traceable to USP Synonym(s): Benzoic acid sodium salt Empirical Formula: C₇H₅NaO₂ Formula Weight: 144.10 Linear Formula: C₆H₅COONa MDL Number: MFCD00012463 Melting Point: >300 °C(lit.) Beilstein...

Synonym(s): Taurohyodeoxycholic acid sodium salt hydrate Empirical Formula: C₂₆H₄₄NNaO₆S -+ xH₂O Linear Formula: C₂₆H₄₄NO₆SNa -+ xH₂O Formula Weight: 521.69 (anhydrous basis) MDL Number: MFCD09263185 Purity:...

Synonyms: Monodisperse silicon dioxide; Non-porous silica; Non-porous silicon dioxide; Silica; Silicon dioxide Molecular Formula: O2Si Molecular Weight: 60.08 Linear Structural Formula: SiO2 MDL Number: MFCD00011232 Melting Point: >1600 C (lit.) Application: Silica monodispersed, non-porous (3 µm)...

Grade: FCC CAS No.: 6155-57-3

Formula: Na2O3S2 Formula weight: 158.10 CAS Number: 7772-98-7 Harmonized Tariff Code: 2832.30

Formula: NaNO3 Formula weight: 84.99 Purity: 99.0% min CAS Number: 7631-99-4 UN Number: UN1498 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 3102.50 Hazard Statements: H272-H302 May intensify fire; oxidizer. Harmful if swallowed. Precautionary Statements:...