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Potassium Bromide (KBr) Windows

×
  • 250nm – 26μm에서 훌륭한 투과성
  • 기계적 충격에 우수한 저항성
  • FTIR Spectroscopy에 적합
  • Sodium Chloride (NaCl) Windows 역시 이용가능

공통 스펙

Abbe Number (vd):
33.64
Bevel:
Protective as needed
Coating:
Uncoated
Coefficient of Thermal Expansion CTE (10-6/°C):
43
Density (g/cm3):
2.753
Edges:
Fine Ground
Index of Refraction nd:
1.56
Knoop Hardness (kg/mm2):
7
Poisson's Ratio:
0.203
Solubility, in 100g of H2O @ 273K (g):
53.48
Substrate:
Potassium Bromide (KBr)
Surface Quality:
60-40
Wavelength Range (nm):
250 - 26000
Young's Modulus (GPa):
26.8
Dia. (mm)  Thickness (mm)   Coating   제품 비교하기   재고 번호   가격(부가세 별도)  구입하기
13.00 1.00 Uncoated #68-804 KRW 113,100 수량 11+ KRW 101,900   견적 요청  
  • 3~5일내 배송
    ×
 
13.00 2.00 Uncoated #68-805 KRW 113,100 수량 11+ KRW 101,900   견적 요청  
  • 3~5일내 배송
    ×
 
20.00 2.00 Uncoated #68-806 KRW 117,500 수량 11+ KRW 105,900   견적 요청  
  • 3~5일내 배송
    ×
 
25.00 2.00 Uncoated #68-807 KRW 132,000 수량 11+ KRW 118,900   견적 요청  
  • 3~5일내 배송
    ×
 
25.00 4.00 Uncoated #68-808 KRW 132,000 수량 11+ KRW 118,900   견적 요청  
  • 3~5일내 배송
    ×
 
25.00 5.00 Uncoated #68-809 KRW 132,000 수량 11+ KRW 118,900   견적 요청  
  • 3~5일내 배송
    ×
 
32.00 3.00 Uncoated #68-810 KRW 139,200 수량 11+ KRW 125,400   견적 요청  
  • 3~5일내 배송
    ×
 
50.00 3.00 Uncoated #68-811 KRW 384,300 수량 11+ KRW 345,800   견적 요청  
  • 3~5일내 배송
    ×
 

Potassium Bromide (KBr)는 일반적으로 FTIR spectroscopy에 사용되는 material입니다. KBr은 Sodium Chloride (NaCl)에 비해서 다소 넓은 스펙트럼 영역을 갖으며 250nm–26μm에서 훌륭한 투과율을 보입니다. 굴절률은 이 범위에서 1.46-1.59로 다양하게 변합니다. KBr은 수용성이며 표면은 수분 노출로부터 보호 되어야 합니다. 수분에 노출이 되면 window의 표면이 분해됩니다. Potassium Bromide windows는 기계적 충격에 강한 저항성을 보이나 쉽게 쪼개질 수 있으며 300°C까지 사용이 가능합니다. Density는 2.75g/cm3이고 Knoop Hardness는 7.0입니다.

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