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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.

Usage

petri_dishes

Format

A vector of character strings.

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.

See also

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 [325 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: 325 × 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 315 more rows
#> --- Member: PS_Sterilin101 ---
#> Object: filter_spct [333 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: 333 × 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 323 more rows
#> --- Member: PS_Sterilin109 ---
#> Object: filter_spct [318 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: 318 × 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 308 more rows
#> 
#> --- END ---