In stock

HI731336N Caps for Glass Cuvette Used with HI977 Series Portable Photometers (4 pcs)

The HI731336N are the replacement caps that screw on the glass cuvettes used with the HI977xx series portable photometers. Each cap has a locking indexing tab that ensures the cuvette is inserted into the photometer in the same position. The caps are also used to block any light that would interfere with the optically based measurement. The HI731336N includes 4 caps.

  • Locking index tab for proper alignment in the photometer
  • Light blocking to prevent stray light from entering

59.00 AED

Estimated delivery: 15 - 16 February

SKU:HI731336N

When using a photometer it is important to insert the cuvette in the same position when performing a blank measurement (zero) and a read with reacted sample in order to maintain a consistent path length in accordance with the Beer-Lambert Law (see below).  The HI731336N have a locking index tab in the cap that fits with the HI977xx series photometers to ensure that the cuvette is inserted in the same orientation each time.

 

The quantity of radiation absorbed is given by the Beer-Lambert Law:

A = log Io/I

 

Absorbance is also given by: A= ?? ? C ? l where:

A is a dimensionless number

?? the proportionality constant, is called the molar extinction coePMcient or molar absorptivity; it is a constant for a given substance, provided the temperature and wavelength are constant [L/(mol?cm)]

C is the concentration of the substance (mol/liter)

l is theoptical distance light travels through sample (cm)

The HI731336N are the replacement caps for glass cuvettes that are supplied with all HI977xx series portable photometers. The are also designed to keep any stray light from entering the sample cuvette holder of the optically based system. 

 

Bestsellers

Inquire Now

Hanna HI7632-00/6 EC/TDS Probe For Mini Controller

460.00 AED
EC/TDS probe for high range Mini Controllers, 6m cable

HI3149B – ORP Electrode with CPS™ (Clogging Prevention System) for Non-aqueous Titrations

1,297.00 AED
The HI3149B is a glass body, refillable, open junction ORP electrode with a BNC connector. This electrode features a double junction reference, Hanna?s Clogging Prevention System (CPS?) technology, and a platinum sensing ring. Compatible with all electrode filling solutions, this electrode is specifically designed for non-aqueous titrations. Clogging Prevention System (CPS?) Technology Platinum Sensing Ring Refillable Electrode
Inquire Now

25 mL burette assembly for titrator (includes syringe, aspiration and dispensing tubes)

25 mL burette assembly for titrator (includes syringe, aspiration and dispensing tubes)
Inquire Now

HI731325 Caps for Glass Cuvette Used with HI93 Series Portable Photometers and Turbidity Meters (4 pcs)

51.00 AED
The HI731325 are the replacement caps that screw on the glass cuvettes used with the HI93 series portable photometers and turbidity meters.

Electrode Holder for pH209 Benchtop Meters

348.00 AED
Cantilever stand that provides greater stability and flexibility and holds up to 3 electrodes in any position for use with pH209 benchtop meters.
Inquire Now

HI1217D Gel pH Electrode With Din connector

618.00 AED
Gel pH Electrode With Din connector. The HI-1217D is a general purpose pH electrode with a 1m cable and DIN connector. Recommended for use with the HI-8314 pH meter.
Inquire Now

Overhead stirrer assembly for HI931 & HI932 titrator

HI930301 is a replacement overhead stirrer (includes overhead stirrer and 3 propellers) for the HI931 and HI932 Automatic Potentiometric Titrators.
Back to Top
Whatsapp
Product has been added to your cart