Min. Order Reference FOB Price
1 Piece US$1.00 / Piece
Product Description
WGH-30A Dual-Beam Infrared Spectrophotometer Range of wave number 4000-400cm -1 Precision of wave number ≤ ± 4cm -1 (4000-2000cm -1 ) ≤ ± 2cm -1 (2000-400cm -1 ) Resolution 1.5cm -1 (1000cm -1 around) Transmittance precision ± 0.2%T (exclude noise level) Flatness of I ...