Vectors of names of member objects with spectral data for the covers of Petri dishes. Data are to be used as "reference values only" as values may change in time and with production batch.
Note
Data measured with an Agilent 8453 spectrophotometer (based on diode array). Supplier of the plastic Petri dishes: Thermo Fisher Scientific.
Individual measurement of a single sample, not a specification.
Examples
petri_dishes
#> [1] "glass_nn" "PS_Sterilin101" "PS_Sterilin109"
filters.mspct[petri_dishes]
#> Object: filter_mspct [3 x 1]
#> --- Member: glass_nn ---
#> Object: filter_spct [324 x 2]
#> Wavelength range 190-1100 nm, step 1-4 nm
#> Label: Petri dish lid; glass
#> Rfr (/1): 0.080, thickness (mm): NA, attenuation mode: absorption.
#> Variables:
#> w.length: Wavelength [nm]
#> Tfr: Total spectral transmittance [/1]
#> --
#> # A tibble: 324 × 2
#> w.length Tfr
#> <int> <dbl>
#> 1 190 0.000142
#> 2 194 0.000129
#> 3 198 0.000117
#> 4 202 0.000105
#> 5 206 0.000102
#> 6 207 0.000102
#> 7 210 0.000103
#> 8 214 0.000106
#> 9 218 0.000106
#> 10 219 0.000106
#> # ℹ 314 more rows
#> --- Member: PS_Sterilin101 ---
#> Object: filter_spct [331 x 2]
#> Wavelength range 190-1100 nm, step 1-4 nm
#> Label: Petri dish lid; polystyrene; Sterilin101
#> Rfr (/1): 0.104, thickness (mm): NA, attenuation mode: absorption.
#> Variables:
#> w.length: Wavelength [nm]
#> Tfr: Total spectral transmittance [/1]
#> --
#> # A tibble: 331 × 2
#> w.length Tfr
#> <int> <dbl>
#> 1 190 0.000127
#> 2 194 0.000119
#> 3 198 0.000111
#> 4 202 0.000105
#> 5 206 0.000100
#> 6 207 0.000100
#> 7 208 0.000100
#> 8 210 0.000100
#> 9 214 0.000106
#> 10 218 0.000108
#> # ℹ 321 more rows
#> --- Member: PS_Sterilin109 ---
#> Object: filter_spct [314 x 2]
#> Wavelength range 190-1100 nm, step 1-4 nm
#> Label: Petri dish lid; polystyrene; Sterilin109
#> Rfr (/1): 0.098, thickness (mm): NA, attenuation mode: absorption.
#> Variables:
#> w.length: Wavelength [nm]
#> Tfr: Total spectral transmittance [/1]
#> --
#> # A tibble: 314 × 2
#> w.length Tfr
#> <int> <dbl>
#> 1 190 0.000134
#> 2 194 0.000124
#> 3 198 0.000115
#> 4 202 0.000104
#> 5 206 0.000106
#> 6 210 0.000108
#> 7 213 0.000112
#> 8 214 0.000112
#> 9 218 0.000112
#> 10 222 0.000107
#> # ℹ 304 more rows
#>
#> --- END ---