HCK Spectratest Phenols

Measurement of the color intensity of the red complex formed by reaction of phenol with diazotized para-nitroaniline.

0,2 – 5 ppm C6H5OH

70

Drinking and industrial

2 bottles of 28 ml of reagent A
• 1 bottle of 5 g of reagent B
• 2 bottles of 28 ml of reagent C
• 1 measuring spoon n ° 1
• 2 plastic test tubes of 20 ml with stopper
• 2 test tubes of 16 mm optical glass with stopper
• 1 syringe of 5 ml
• Instructions (English)

HYDROCHECK SPECTRATEST kits (which can be purchased directly) require the use of a photometer and allow many precise analyses to be carried out at a very low cost per analysis.
HYDROCHECK MONOTEST kits are preferred for their greater convenience and safety of use. The cost per analysis of the MONOTEST kits is higher, but the analysis is simpler, as the samples to be analysed are placed in optical glass tubes containing the pre-dosed reagents and used directly in the appropriate photometers.
MONOTEST kits are especially recommended when there are only a few analyses to be performed.
As far as the photometer is concerned, it is preferable to use a spectrophotometer such as the Hydrocheck or Spectronic Genesys, as filter photometers give less reliable and accurate results and always require the construction of a calibration curve.

replacement spectratest phenols (No. 6432) containing:
- 3 vials Phenols reagent A
- 3 vials Phenols reagent B
- 3 vials Phenol reagent C
- Pack of 10 20 ml tubes (No. 3310)
- Pack of 24 round 16 mm optical glass tubes (No. 7132)