Pharmaceuticals
Identification of substances and impurity control, following TLC procedures from the Russian and European pharmacopoeias.
- Eluent
- ethyl acetate : methanol 9:1
- Detection
- UV 254 nm
- Rf
- 0.55
02 — PRODUCT CATALOG
Full TLC product range — plates, sorbents, reference standards and equipment. ТУ, ГСО and ГР СИ numbers are on each item’s card.
Sorbent on aluminium and polymer base. With and without F254 UV indicator. Analytical and high-efficiency, in 10×10, 10×15 and 10×20 cm formats.
Fractionated silica: for self-coating plates (5–17, 8–12 μm), column-grade КСК (15–500 μm), activated АСК. Supplied per customer specification.
State-certified mycotoxin reference materials (ГСО) and in-house reference standards (СОП). Registered in the State Register, supplied with passports and shelf life. Diapak cartridges and the hydrogen-bromide reagent also live here.
Automatic and mechanical sample applicators, flatbed-scanner densitometers, LED-based visualisers with 254/365 nm illumination.
Glass chromatographic chambers and spray cabinets, sprayers, microsyringes, microcapillaries, pipettes, stencils. The supporting toolkit for the method.
Universal modernised set НТХ-УМ, mycotoxin detection kit НТХ-МТ, school kit for teaching labs.
03 — APPLICATIONS
TLC is used across a wide range of fields where substances need to be separated and identified quickly. Four representative scenarios below — each with an example set of separation conditions. Parameters are typical; the exact mode depends on the sample and instrument.
Identification of substances and impurity control, following TLC procedures from the Russian and European pharmacopoeias.
Detection of narcotic and psychoactive substances in biological fluids. Identification by co-spotting against standards.
Mycotoxins in grain, pesticide residues — qualitative and quantitative assessment of their levels in food products.
A visual introduction to TLC for schools with advanced chemistry, colleges and universities.
04 — CERTIFICATION & REGISTRATION
The “TLC instruments with the Sorbfil densitometer” measuring complex is listed in the Russian State Register of Measuring Instruments, the mycotoxin reference materials (ГСО) in the State Register of Reference Materials. Plates, instruments and accessories carry declarations and certificates of conformity — scans are in the Documents section.
Sorbfil thin-layer chromatography instruments with a densitometer — an approved measuring-instrument type, GR SI № 23965-08; Sorbfil plates are part of the complex. Registered since 2008.
6 declarations of conformity with EAEU technical regulations and 8 certificates of conformity under voluntary certification — for plates, instruments and accessories.
Measurement procedures hold attestation certificates. Under Federal Law No. 102-FZ on ensuring the uniformity of measurements, measurements in the state-regulated sphere must follow attested procedures.
Sorbfil plates, instruments and accessories are made to technical specifications; the ТУ number is on the item’s card.
05 — HOW TO ORDER
Message the manager with the items and quantities you need, and you’ll receive an invoice within 1–3 business days.
Open the catalog and identify the specific items: plate type, size, layer thickness.
Send a message or an e-mail — whichever works for you. Include the item (name or ТУ) and quantity; the manager will follow up with any clarifications.
The manager will send an invoice with banking details, shipping timeline, and delivery terms.
1–3 business days
Prices are quoted individually for tenders and bulk orders. Item descriptions and ТУ numbers are in the Catalog.