Supply of FTIR Spectrophotometer for the DHR Project entitled Molecular Biology Applications Research and Diagnostic Techniques

Amount

FTIR Spectrophotometer

FTIR should be High-end advanced PC based system for operation on 220V / 50Hz. It must have following minimum technical specifications: i. Full mid-IR wave number range from 7,000 cm-1 to 350 cm-1 or higher ii. Michelson’s interferometer with 30° incident angle, completely sealed and desiccated optics iii. frictionless Flexible moving mirror mechanism for smooth moving mirror motion and high quality IR spectra iv. spectral resolution of 0.9 cm-1 or better v. Signal to Noise Ratio should be 30,000: 1 or higher (4 cm-1 resolution, 1 min scan, around 2,100 cm-1, peak-to-peak). Signal to noise ratio must be achieved without any mask or apodisation. vi. KBr /Znse beam splitter with moisture resistant coatings on surfaces vii. Must have high intensity long life Ceramic IR source. viii. Should have DLATGS/DTGS detector with temperature control. ix.Data sampling should be done by stable He-Ne laser x. Following components must be covered under a warranty of 10 years – Light Source, Interferometer, Laser, Detector, Electronic Substrate xi. Must have built-in validation software conforming to ASTM and European Pharmacopoeia. xii. System must be supplied with 64-bit Windows 10 based FTIR software for complete instrument control full data processing including Arithmetic calculations; Dynamic spectral subtraction; Peak detection; Baseline correction; Normalization; Derivatives etc. xiii. Must have advanced data processing capabilities include Full Quantitation; Spectrum search; Private library search; Multi-linear regression; Deconvulation; Kubelka-Munk conversion; Kramer-Kronig Analysis; ATR-correction; JCAMP conversion; ASCII conversion; Contaminant / Foreign Material Analysis Program and Pharma Report Program etc. xiv. Should have built-in atmospheric correction function for automatic elimination of water vapor and CO2 peaks. xv. Should have Automatic accessory recognition (ATR recognition) function with optional Quick-Start accessories. xvi. Should have Built-in self diagnostic function for checking, logging and status monitoring of interferometer conditions and key components in the interferometer & sequential display of result. xvii. Must have USB interface for PC connectivity. xviii. Instrument must withstand humidity of 20-90% with no condensation. xix. Full system must be covered under warranty for minimum period of 1 year from the date of installation. xx. Installation & training must be provided to user upto their satisfaction at lab. xxi. Following must be quoted with the main instrument: a)Nacl Demountable cell- 1 no b)15 Ton Hydraulic Press, KBr Powder, KBr Die set, Mortar, pestle etc- 1 set. xxii. OEM or their authorized channel partner must participate against this tender with a valid tender specific authorization letter. xxiii. The party must have service Centre at Northeast region. xxiv.Minimum 5 successful PO copies along with Installation report for last 2 years must be furnished as a proof of supply & execution. xxv. Installation & training must be provided to user upto their satisfaction at lab

Single bounce ATR The QATR-S is a single-reflection ATR measurement attachment. The prism is made of pure Diamon. With a liquid sample, simply place a drop on the prism to measure spectra. For other samples, clamp the sample closely against the prism surface before measurement on the sample surface. Large samples (with a large area) can be measured without cutting. The incident angle is 45 degrees.