[S18-69-755] Calibration Standard for Spectrophotometer Secondary 5,230,700원
[S18-69-911] Glass Filter Holmium Oxide 1,411,400원
[S18-69-915] Glass Filter Gray NG11 1,411,400원
[S18-69-919] Glass Filter Gray NG5 1,411,400원
[S18-69-923] Glass Filter Gray NG4 1,411,400원
[S18-69-927] Empty Mount Hellma 310,700원