Hellma* Rectangular Absorption Cells for Transmission
Transmission Range, Material and Color Code:
OG = Optical Glass: 360 nm - 2500 nm
PY = Pyrex (DURAN): 340 nm - 2500 nm
OS = Special Optical Glass: 320 nm - 2500 nm
QS = Quartz SUPRASIL: 200 nm - 2500 nm
QX = Quartz SUPRASIL 300: 200nm - 3500 nm
UV = Quartz HERASIL: 230 nm - 25 nm
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Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.
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