Chemicals Reagents S

This product is a certified reference material (CRM) certified to International Standards BS EN ISO / IEC 17025 and ISO 17034 under UKAS accreditation.

Synonym(s): 2-(5-Chloro-2-fluorophenyl)pteridin-4-yl]pyridin-4-yl-amine Empirical Formula: C₁₇H₁₀ClFN₆ Linear Formula: C₁₇H₁₀ClFN₆ Formula Weight: 352.75 MDL Number: MFCD11519969 Purity: ≥98% (HPLC) Storage: 2-8°C

puriss. p.a., ≥99.5% (RT) Empirical Formula: BrNaO₃ Formula Weight: 150.89 Linear Formula: NaBrO₃ MDL Number: MFCD00003476 Purity: ≥99.5% (RT) Density: 3.339 g/mL at 25 °C(lit.) RTECS No.: EF8750000 RIDADR: UN 1494 5.1 / PGII

PESTANAL ® , analytical standard Synonym(s): 3-(2,4-Dichlorophenyl)-2-oxo-1-oxaspiro[4.5]dec-3-en-4-yl) 2,2-dimethylbutyrate Empirical Formula: C₂₁H₂₄Cl₂O₄ Formula Weight: 411.32 Linear Formula: C₂₁H₂₄Cl₂O₄...

The SYBR Green Extract-N-Amp PCR ReadyMix is the specially formulated PCR enzyme blend contained in the SYBR Green Extract-N-Amp Plant PCR kit and SYBR Green Extract-N-Amp Tissue PCR Kit. It is intended to supplement these kits for researchers who perform more than one amplification per extracted...

Please note that the value stated on this page is nominal. All certified values for the current lots of all Paragon Silicone Rotational Viscosity Standards can be found on the Paragon Scientific webpage

Grade: Reagent CAS No.: 563-41-7 UN No.: UN2811 Class: 6.1 Pkg. Group: PG III

Storage: −196°C

Sorbitol Dehydrogenase (SDH) is an enzyme that catalyzes the interconversion of sorbitol and fructose. Elevated blood serum SDH levels indicate liver damage; thus, SDH plays an important role in the diagnosis of liver disease, especially in combination with aminotransferases. SDH levels are also...

Storage Temperature: 2-8°C Application: For early detection, or below-á0-á°C Legal Information: Sigma Pseudo is a trademark of Sigma-Aldrich Co. LLC

SRM 2723B_cert SRM 2723B _SDS Legal Information: SRM is a registered trademark of National Institute of Standards and Technology

Synonym(s): 2-[N,N-Di(carboxymethyl)amino]-3-cyano-4-carboxymethylthiophene-5-carboxylic acid strontium salt; 5-[Bis(carboxymethyl)amino]-2-carboxy-4-cyano-3-thiopheneacetic acid, strontium salt; Distrontium renelate; Ranelic acid strontium salt Empirical Formula:...

Synonym(s): N,N -Dibenzyl-L-phenylalaninol Empirical Formula: C₂₃H₂₅NO Linear Formula: C₆H₅CH₂CH[N(CH₂C₆H₅)₂]CH₂OH Formula Weight: 331.45 MDL Number: MFCD00191984 Purity: 99% Melting Point:...

SimPlate for Total Coliform & E. coli Color Indicator (CEc-CI) method is used for the detection and quantification of the Total Coliform and E. coli populations. It is based on Binary Detection Technology (BDT) which equates the presence of Total Coliform to the presence of a color change in a...

Synonyms: sec -Sodium phosphate; Disodium hydrogen phosphate dihydrate; Disodium phosphate; di-Sodium hydrogen phosphate dihydrate Formula: Na₂HPO₄ · 2H₂O Formula Weight: 177.99 CAS No.: 10028-24-7 Purity: 98.5-101.0% (calc. to the dried substance)

Synonym(s): α-NeuNAc-(2→3)-β-D-Gal-(1→4)(α-L-Fuc-[1→3])-D-GlcNAc; 3'-SLe X Empirical Formula: C₃₁H₅₂N₂O₂₃ Linear Formula: C₃₁H₅₂N₂O₂₃ Formula Weight: 820.74 MDL Number:...

Application: Canine training aids for the detection of corpses. Legal Information: Sigma Pseudo is a trademark of Sigma-Aldrich Co. LLC

Empirical Formula: C₂₁H₂₀ClNO₆ Linear Formula: C₂₁H₂₀NO₆Cl Formula Weight: 417.84 MDL Number: MFCD00055233 Purity: ≥97% (HPLC) Storage: 2-8°C

European Pharmacopoeia (EP) Reference Standard Synonym(s): Methyl 2-methoxy-5-sulfamoylbenzoate Empirical Formula: C₉H₁₁NO₅S Formula Weight: 245.25 Linear Formula: CH₃OC₆H₃(SO₂NH₂)CO₂CH₃ MDL...

reference material Synonym(s): 3a,12c-Dihydro-8-hydroxy-6-methoxy-7 H -furol[3',2':4,5]furo[2,3-c]xanthen-7-one Empirical Formula: C₁₈H₁₂O₆ Formula Weight: 324.28 Linear Formula: C₁₈H₁₂O₆ MDL Number: MFCD00005084 Storage:...

Synonym(s): 6-(1,3-Dioxo-1H, 3H-benzo[de]isoquinolin-2-yl)-hexanoic acid hydroxyamide Empirical Formula: C₁₈H₁₈N₂O₄ Linear Formula: C₁₈H₁₈N₂O₄ Formula Weight: 326.35 MDL Number: MFCD00386477 Purity: ≥95%...

Grade: NF CAS No.: 1303-96-4

Synonym(s): Baran DFES Reagent; Baran Difluoroethylation Reagent; DFES-Na Reagent; Sodium 1,1-difluoroethylsulfinate Empirical Formula: C₂H₃F₂NaO₂S Linear Formula: C₂H₃F₂NaO₂S Formula Weight: 152.10 MDL Number:...

Formula: C₂₁H₃₉N₇O₁₂ · 1.5H₂O₄S · xH₂O Formula Weight: 728.69 (anhydrous basis) CAS No.: 3810-74-0 (anhydrous) Legal Information: VETRANAL is a trademark of Sigma-Aldrich Co. LLC