Chemicals Reagents P

EMSURE® Potassium disulfite for analysis, 500g

Grade: USP CAS No.: 7757-79-1 UN No.: UN1486 Class: 5.1 Pkg. Group: PG III

European Pharmacopoeia (EP) Reference Standard Synonym(s): cis -Paroxetine; (3 RS ,4 RS )-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine Empirical Formula: C₁₉H₂₀FNO₃ Formula Weight: 329.37 Linear Formula: C₁₉H₂₀FNO₃...

Grade: NF CAS No.: 8002-74-2

Formula: C₆H₅OC₆H₄CHO Formula Weight: 198.22 CAS No.: 39515-51-0 Purity: 98% Density: 1.147g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle

MyTaq™ DNA Polymerase is recommended for all standard PCR applications. The MyTaq DNA Polymerase and MyTaq Reaction Buffer in this product, are a unique combination of next-generation polymerase and novel buffer system that deliver very high yield PCR amplification over a wide range of PCR...

Formula: KNO3 Formula weight: 101.11 Purity: 99.0% min CAS Number: 7757-79-1 UN Number: UN1486 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2834.21 Hazard Statements: H272 May intensify fire; oxidizer. Precautionary Statements: P221-P210-P220-P280-P370+P378a-P501a Take any precaution...

Linear Formula: [CH₂CH(C₆H₄CH₂Cl)]_n MDL Number: MFCD00135445

Synonyms: 2-[5-(4-chlorophenyl)-2-furanyl]-2,5-dihydro-4-hydroxy-1-(6-methyl-2-benzothiazolyl)-5-oxo-1H-pyrrole-3-carboxylic acid ethyl ester Molecular Formula: C25H19ClN2O5S Molecular Weight: 494.95 Linear Structural Formula: C25H19ClN2O5S Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions:...

Synonyms: Fluorescent nanocrystals; Lead sulfide; PbS QDs Linear Structural Formula: PbS Storage: 2-8C Application: The size for our lead sulfide (PbS) quantum dots (QDs) varies between 2.5 to 8 nm and depending upon this, these QDs emit between 900-1600 nm. Our PbS QDs possess high quantum yield,...

Synonym(s): 1-Acetyl- p -phenetidin; 4'-Ethoxyacetanilide; N -(4-Ethoxyphenyl)acetamide; p -Acetophenetidide; Acetophenetidin Empirical Formula: C₁₀H₁₃NO₂ Linear Formula: CH₃CONHC₆H₄OC₂H₅ Formula Weight: 179.22...

Synonym: PVP, Polyvidone, Polyvinylpyrrolidone, Povidone CAS Number: 9003-39-8 Linear Formula: (C₆H₉NO)_n MDL Number: MFCD00132092 Analysis Note These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are...

Synonym(s): 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxaldehyde hydrochloride; PL HCl Formula: C₈H₉NO₃ · HCl Formula Weight: 203.62 CAS No.: 65-22-5 Application: For the labeling of amino acids and their detection in picomolar amounts; Coenzymes and...

CAS No.: 24980-41-4

Linear Formula: (-C₆H₄-4-S-)_n MDL Number: MFCD00084445 Density: 1.36 g/mL at 25 °C

≥99.5% Empirical Formula: C₅H₁₀O₂ Formula Weight: 102.13 Linear Formula: CH₃COOCH₂CH₂CH₃ MDL Number: MFCD00009372 Purity: ≥99.5% Boiling Point: 102 °C(lit.) Melting Point:...

Synonym(s): 40% Pt on Vulcan XC72; 40% Pt/Vulcan Empirical Formula: Pt Linear Formula: Pt Formula Weight: 195.08 MDL Number: MFCD00011179

Synonym(s): Poly(U) potassium salt MDL Number: MFCD00148052 Storage: −20°C

Type 304 stainless steel is covered by highly protective film of chromium oxyhydroxide. Hydrochloric acid solution readily attacks 304SS. Hence, it is recommended to add inhibitors like heterocyclic compounds to reduce the corrosion rate. 304SS materials are suitable for tubing and for wires as they...

Synonym(s): Pentylenetetrazole, 6,7,8,9-Tetrahydro-5H-tetrazoloazepine Formula: C6H10N4 Formula weight: 138.17 Purity: 98% CAS Number: 54-95-5 UN Number: UN2811 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2933.99 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements:...

anhydrous, free-flowing, Redi-Dri ™ , ACS reagent, ≥99% Empirical Formula: IK Formula Weight: 166.00 Linear Formula: KI MDL Number: MFCD00011405 Purity: ≥99% Melting Point: 681 °C(lit.)

Synonym(s): 3-Hydroxybiphenyl Formula: C₆H₅C₆H₄OH Formula Weight: 170.21 CAS No.: 580-51-8 Purity: 85% Other Notes: remainder 4-phenylphenol Packaging: 25 g in poly bottle

CAS No.: 63428-83-1

Synonym(s): 4-Hydroxybiphenyl Formula: C₆H₅C₆H₄OH Formula Weight: 170.21 CAS No.: 92-69-3 Purity: 97% Packaging: 100, 500 g in poly bottle