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Sodium Chloride (NaCl) Windows

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Common Specifications

Bevel:
Protective as needed
Edges:
Fine Ground
Knoop Hardness (kg/mm2):
18.2
Poisson's Ratio:
0.252
Young's Modulus (GPa):
39.98
Abbe Number (vd):
42.89
Coating:
Uncoated
Index of Refraction (nd):
1.544
Substrate:
Sodium Chloride (NaCl)
Surface Quality:
60-40
Wavelength Range (nm):
250 - 16000
Coefficient of Thermal Expansion CTE (10-6/°C):
44
Density (g/cm3):
2.17
Solubility, in 100g of H2O @ 273K (g):
35.70

Products

Dia. (mm)  Thickness (mm)   Coating   Compare   Stock Number   Price  Buy
13.00 1.00 Uncoated
13.00 2.00 Uncoated
20.00 2.00 Uncoated
25.00 2.00 Uncoated
25.00 4.00 Uncoated
25.00 5.00 Uncoated
32.00 3.00 Uncoated
50.00 3.00 Uncoated

Product Details

Sodium Chloride (NaCl) Windows are ideal for FTIR spectroscopy. Sodium Chloride (NaCl) is a material commonly used in FTIR spectroscopy. NaCl is a relatively low-cost cubic crystalline material that has excellent transmission from 250nm – 16μm. Sodium Chloride (NaCl) Windows, over this large spectral range, have an index of refraction that ranges between 1.4 - 1.6. It is hygroscopic by nature and thus samples should not contain water. The windows are sensitive to thermal shock but can be used in temperatures up to 400°C. NaCl has a density of 2.17 g/cm3 and a Knoop Hardness of 18.2. 

Technical Information

 
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