Port. Photometer, Vitamin A in Veg. Oil

Product Code : SCL-EI-12528
General Description
Portable photometer to determine quantity of vitamin A content in refined edible oils. Supplier Product reference: L011-BioAnalyt, iCheck Chroma 3

Technical specifications
Measuring device equipped with light emitting diode (LED) technology and graphic LCD display.
Delivered with accessories, assembled and packed in a portable case.

No need for user calibration.
Life span of approx. 30 000 hours of the LED - 10 million measurements.

Light source: LED lamp
Staff qualification: 1 day training
Usage: Portable
Weight: Device: 0.45kg, case incl. accessories
and device:1.8kg
Data transfer:Included (via USB cable)

Analyte: Retinyl acetate, retinyl palmitate
Analysis method: Photometric
Principle of method: Absorption
Sample type: Refined edible oils, e.g. soybean,
palm, sunflower, cottonseed, corn, peanut, rapeseed and coconut oil
Sample preparation: not required
Sample volume per analysis: 0.1mL
Linear range: 3-30mg retinol equivalents (RE)/Kg
Time per analysis: < 2 min
Measurement speed: ~ 40 sec
Optimal measuring temperature: 20-30°C
Precision: 02.-7.1%
Method comparison: HPLC
Display: mg RE/kg and IU/g

Supplied as set containing:
Device
Set of 4 rechargeable AA batteries
Charger for 4 AA rechargeable batteries
PC data cable (USB)
Digital scale & calibration weight (balance)
Chroma 3 standard (calibration control)
Vial stand
User manual in print and on USB, including transfer software