德國進口反射率標(biāo)準(zhǔn)品,用于光度計的反射率校準(zhǔn)(如用于煤巖的反射率校準(zhǔn)),我公司提供以下全套標(biāo)準(zhǔn)品:
材料 | 反射率 |
Strontium-Titanat | R about 5,3% |
Cubic Zirkonia (C-Z) | R about 3,2% |
Gadolinium-Gallium-Garnet (GGG) | R about 1,7% |
N-LASF46A | R about 1,3% |
Yttrium-Aluminium-Garnet (YAG) | R about 0,9% |
Sapphire | R about 0,6% |
Spinel | R about 0,4% |
Glass-NG1 | R = 0% |
以上標(biāo)準(zhǔn)值測量:油浸條件下 λ = 546 nm 依據(jù);ISO/DIS 7404/5