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FAQs
What is the difference in calibration between USP and Ph.Eur?
Do I need matched cuvettes?
Making KBr pellets
What ATR crystal material do I need?
Wavelength ranges of UV/vis cuvette materials
Wavelength ranges and properties of infrared sampling materials
Photometric calibration- can i choose the wavelengths?
Are all glass & quartz cuvettes the same?
Sampling Tips
Home
Products
Atomic Absorption
Hollow Cathode Lamps
Hydride Systems
Fume Extraction Systems
Graphite Tubes
Dueterium Lamps for LC & UV/vis
FTIR & Infra Red
IR Transmission
Sample Preparation
Special Cells & Gas Cells
ATR & Diffuse Reflectance Accessories
Infra-Red Sampling Kits
FTIR Microscopes
UV & Visible Spectrophotometry
Macro, Semi & Microcells
Flow Through & Tablet Dissolution Cells
Tandem, Cylindrical & Special Cells
Reference & Calibration Standards
Disposable Cuvettes
Medical Analysis
Fluorescence & Flow Cytometry Cells
Micro Plates & Tray Cells
On Line Analysis
Optical Immersion & Fibre Optic Probes
Process Flow Cells
XRF Sampling
Sample Cups And Thin Films
Binding And Fluxing
Presses And Dies
Brands
Buck Scientific
Hellma
Pike Technologies & FireFlySci
Specac & Chemplex
Industries
Mining & Metals
Petrochemicals And Plastics
Medical & Pharmaceuticals
Environmental And Research
Contact
FAQs
What is the difference in calibration between USP and Ph.Eur?
Do I need matched cuvettes?
Making KBr pellets
What ATR crystal material do I need?
Wavelength ranges of UV/vis cuvette materials
Wavelength ranges and properties of infrared sampling materials
Photometric calibration- can i choose the wavelengths?
Are all glass & quartz cuvettes the same?
Sampling Tips
Wavelength ranges and properties of infrared sampling materials
MATERIAL
WAVELENGTH RANGE cm-1
SOLUBILITY g/100g
pH RANGE
HARDNESS Kg/mm2
MELTING POINT degC
AMTIR
1100-593
0.00
1-9
170
370
BaF2
66600-691
0.17
5-8
82
1280
CaF2
79500-896
0.0017
5-8
158
1360
CsI
42000-172
44.00
N/A
20
621
DIAMOND
30000-2
0.0
1-14
5700
Ge
5500-432
0.0
1-14
780
936
KBr
48800-345
53.0
N/A
6
730
KCl
5600-385
35.0
N/A
7
776
KRS-5
17900-204
0.05
5-8
40
414
NaCl
52600-457
36.0
N/A
18
801
POLYETHYLENE
625-4
0.0
1-14
110