If you have ever questioned the result of an analytical test, you'll immediately appreciate the value of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator…

This analytical reference standard is applicable for use in LC/MS or GC/MS applications for pain prescription monitoring, urine drug testing, clinical toxicology, or forensic analysis. Norbuprenorphine glucuronide is a urinary metabolite of the semi-synthetic opioid analgesic buprenorphine.…

HNO₃ CAS#: 7697-37-2 F.W.: 63.01

Certified Conductivity Standard Solution with Certificate of Conformity and Traceability reporting exact conductivity value with related expanded uncertainty (k=2). Guaranteed shelf-life thanks to premium aluminium packaging.

Synonym: Kernechtrot Solution CAS Number: 6409-77-4 MDL Number: MFCD00078493 PubChem Substance ID: 24897617 Components Nuclear fast red 0.1% in 5% aluminum sulfate. Application Used as a red nuclear counterstain.

Storage: 2-8°C

Synonym(s): Nonylphenyl-polyethylene glycol solution MDL Number: MFCD00132851 Density: 1.01 g/mL at 20 °C Refractive Index: n 20/D 1.348

Synonym(s): Propylmagnesium chloride solution Empirical Formula: C₃H₇ClMg Linear Formula: CH₃CH₂CH₂MgCl Formula Weight: 102.85 MDL Number: MFCD00000474 Density: 0.896 g/mL at 25 °C Beilstein Registry…

The rapid determination of the nitrate content is of particular interest with fruit and vegetables to help decide whether a given delivery batch can be released for use in a specific product (e.g. baby foods). Method: reflectometric with test strips Reflectoquant® Includes: Tube…

MDL Number: MFCD00132790 Boiling Point: 84 °C Density: 0.921 g/mL at 25 °C Refractive Index: n 20/D 1.368

For use when making nitrate determinations by electrode methods Powder form does not dilute samples Ideal for determining low level nitrate concentrations pk/100, Powder Pillows

Components of Substance or Mixture Chemical Name Formula Molecular Weight CAS Number Weight% 1-Butanol CH₃CH₂CH₂CH₂OH 74.12 g/mol 71-36-3 93.64% Water H₂O 18.01 g/mol 7732-18-5 …

CAS No.: 54-11-5 Storage Temperature: 2-8°C

Synonym(s): Acyl-neuraminyl Hydrolase; Receptor-destroying enzyme; Sialidase MDL Number: MFCD00131711 Storage: 2-8°C

Synonym(s): Never In Mitosis Gene A-Related Kinase 2; Nima-Related Kinase 2 MDL Number: MFCD07370971 Purity: ≥85% (SDS-PAGE) Storage: −70°C

Synonym(s): HsPK21; NLK1 Purity: ≥70% (SDS-PAGE) Activity: 237-321 nmol/min-+mg Storage: −70°C

MDL Number: MFCD01866129 Storage: −20°C

Synonym(s): NIMA Related Kinase 7; Never in Mitosis Gene A-Related Kinase 7 MDL Number: MFCD07785452 Purity: ≥85% (SDS-PAGE) Storage: −70°C