Reagent

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.

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…

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…

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

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

Synonym(s): Neutral Red solution; 3-Amino-7-dimethylamino-2-methylphenazine hydrochloride; Toluylene red Formula: C₁₅H₁₇ClN₄ Formula Weight: 288.78 CAS No.: 553-24-2 Application: Can be used as a vital stain, to stain living cells. Storage: 2-8°C

HNO₃ CAS#: 7697-37-2 F.W.: 63.01

0.01 M NO₃ - , for ion-selective electrodes Synonym(s): Potassium nitrate solution MDL Number: MFCD00011409 Density: 1.00 g/mL at 20 °C

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 …

Storage: 2-8°C

HNO₃ CAS#: 7697-37-2 F.W.: 63.01 NFPA#: 3-0-2 1.0 mol/L

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

CAS No.: 8005-03-6 General description: Negative staining method permits visualization of the usually transparent and unstainable capsule of many organisms, most importantly Cryptococcus neoformans . Components: Composition: Nigrosin 100 g/l, Formalin 5 ml/l in water