Written from the bench, not the brochure
Short, referenced, practical. If an article helps you specify better or troubleshoot faster, it has done its job.
What FTIR accessories really cost in India
The landed-cost stack from ex-works to your dock — configuration, duty, IGST — and how to budget before you have a quote.
GeMBuying lab equipment on GeM: the specification decides what you receive
Routes, specification writing, OEM authorisation documents and timelines — institutional procurement done right.
ProcurementCustoms duty concession for research institutes: who qualifies and how
DSIR registration, the essentiality certificate, and how the paperwork flows when your supplier is also a licensed customs broker.
XRF · Sample prepPressed pellets for XRF: getting the sample prep right
Grinding, binders, 10–25 tonne pressing practice and the press-and-die combinations behind reproducible XRF numbers.
MaintenanceCleaning ATR crystals without wrecking them
The 60-second routine, the chemistry rules per crystal, and the symptoms that mean repolish rather than clean.
Technique selectionATR vs transmission FTIR: which sampling technique should you choose?
The practical decision framework — by sample type, by analysis goal, and by what each technique quietly assumes about your sample.
Standard procedureHow to prepare KBr pellets that actually come out clear
The loadings, pressures and grinding discipline behind a transparent pellet — plus the troubleshooting table for every common failure.
Specification guideDiamond, ZnSe or germanium? Choosing your ATR crystal
Refractive index, penetration depth, chemistry and cost of ownership — the four numbers that settle the crystal question.
Buying guideBuying Specac FTIR accessories in India: the authorised route
Warranty, lead times, GeM procurement, import duty realities — and why the channel you buy through decides your experience for years.
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