Flash FL-2 NEW 2026
The best-value choice for routine sodium and potassium.
Sodium, potassium, lithium, calcium and barium — measured simultaneously, in seconds, with a propane flame. BWB Technologies (UK) makes the only flame photometers with multi-channel simultaneous detection. SciLab brings them to Israeli laboratories with local installation, training and service.
Most flame photometers still work like the 1950s originals: one filter, one element, recalibrate, repeat. BWB rebuilt the instrument from the ground up.
Up to five channels read Na, K, Li, Ca and Ba at once. No filter changes, no re-calibration between elements.
Built-in air compressor and gas regulator. Calibration standards, labware and software in the box — results within an hour of unpacking.
Multi-element, multi-point calibration — up to 10 points per element — with stored methods and internal reference standard (Li or Cs).
FP-PC software included: PDF and CSV reports, data logging, calibration storage. BIO models add user log-in and LIMS integration.
A unique manufacturer validation programme with a signed certificate — ready for ISO 17025 and regulated laboratories.
A real alternative to AAS and ICP for alkali metals: no lamps, no argon, no acetylene. Lower purchase price and running cost.
Choose your field to see typical samples, methods and the recommended BWB model.
Exchangeable K, Na, Ca in soil extracts, fertilisers, plant tissue and irrigation water.
BWB SOILLi in brines, battery materials, recycling streams, pharmaceuticals and water.
BWB Li · Flash FL-LNa, K, Li, Ca in serum and urine, lithium therapy monitoring, research labs.
BWB BIO · BIO AVSodium labelling, beverages, mineral and desalinated water, boiler condensate.
Flash · XP · SUGARAlso used for cement and glass (alkali content, ASTM C114), ceramics, biofuels, power-plant water chemistry, and teaching laboratories at universities and colleges.
Every BWB ships complete: compressor, regulator, calibration standards, labware and PC software. For each combination of elements you can choose the new touchscreen Flash or a model from the proven XP platform with specialised features.
Routine Na/K: water, food and salt, fertilisers, boiler condensate.
The best-value choice for routine sodium and potassium.
Continuous sample feed via collection cup, 4–20 mA and RS232 to SCADA. Detects sugar or process carry-over in condensate.
Clinical samples, lithium therapy monitoring, research.
Na, K and Li simultaneously on the touchscreen platform.
Na, K and Li from the same dilution, simplified menu, integrated printer.
Industrial, research and clinical labs that need all four.
All four elements at once — the most complete Flash.
Enhanced Ca, Cs or Li internal standard, built-in printer, autosampler-ready (AFHS).
Serum and urine standards, 4 stored methods, user log-in, LIMS, IQ/OQ/PQ kit included.
Soil extracts, fertilisers, plant tissue, irrigation water.
Covers K, Na and Ca (plus Li) for agricultural labs.
Enhanced Ca with Na-interference correction, internal standard, printer as standard; portable for field work.
Labs with varied samples, or barium measurement.
The only flame photometer with simultaneous detection and display of Na, K, Li, Ca and Ba.
Only the element you need — sodium, potassium, calcium or lithium.
Single-element Flash models: sodium, potassium, calcium or lithium.
Dedicated lithium analyser with multiple Li channels for the highest Li accuracy.
Four independently calibrated Li channels, 4–20 mA SCADA output for power-plant water.
Also available: Syn Fuels (solvent-resistant, for biofuel plants), SFP (custom configurations incl. Cs) and the AFHS autosampler and auto-diluter (up to 89 samples, dilution 1:6 to 1:100) for unattended operation.
| Model | Na | K | Li | Ca | Ba | Internal standard | Best for |
|---|---|---|---|---|---|---|---|
| Flash FL-2 2026 | ✓ | ✓ | – | – | – | – | Routine Na/K, best value |
| Flash FL-3 2026 | ✓ | ✓ | ✓ | – | – | – | Na, K, Li — clinical and research |
| Flash FL-4 2026 | ✓ | ✓ | ✓ | ✓ | – | – | All four on a touchscreen |
| Flash FL-N 2026 | ✓ | – | – | – | – | – | Sodium only |
| Flash FL-K 2026 | – | ✓ | – | – | – | – | Potassium only |
| Flash FL-L 2026 | – | – | ✓ | – | – | – | Lithium only |
| Flash FL-C 2026 | – | – | – | ✓ | – | – | Calcium only |
| XP | ✓ | ✓ | ✓ | ✓ | ✓ | – | General purpose, all five elements |
| XP Plus | ✓ | ✓ | ✓ | ✓ | – | Li or Cs | Industrial and research labs, automation |
| BIO | ✓ | ✓ | ✓ | ✓ | – | Li or Cs | Serum, urine, regulated labs (LIMS, user log-in) |
| BIO AV | ✓ | ✓ | ✓ | – | – | Li or Cs | High-throughput Na/K/Li |
| SOIL | ✓ | ✓ | – | ✓ | – | Li or Cs | Soil, fertilisers, plant tissue |
| Li | – | – | ✓ | – | – | – | Lithium only, highest Li accuracy |
| SUGAR | ✓ | ✓ | – | – | – | Li | Online process monitoring, condensate |
| NUCLEAR | – | – | ✓ | – | – | – | Online low-level lithium |
Internal standard: a fixed amount of lithium or caesium is added to every sample and standard, and the instrument reads the ratio to it. This compensates for flame drift and matrix effects — better accuracy for serum, soil extracts and other complex samples. Caesium is used when lithium itself has to be measured. “–” means direct measurement without an internal standard, usually enough for clean samples such as water.
Full feature comparison: BWB model comparison table (PDF). Not sure? Tell us your samples and we'll recommend a configuration.
Typical figures for the BWB Flash and XP. Model-specific data sheets are in each brochure.
| Element | LOD | LOQ | Range (multi-point) |
|---|---|---|---|
| Sodium (Na) | 0.03 ppm | 0.1 ppm | 0.1 – 1000 ppm |
| Potassium (K) | 0.02 ppm | 0.05 ppm | 0.05 – 1000 ppm |
| Lithium (Li) | 0.02 ppm | 0.05 ppm | 0.05 – 1000 ppm |
| Calcium (Ca) | 0.3 ppm | 1 ppm | 1.0 – 1000 ppm |
| Barium (Ba) XP | 1.6 ppm | 5 ppm | 5 – 3000 ppm |
SciLab is the authorised BWB Technologies distributor for Israel. You deal with a local team in Haifa — in Hebrew, English or Russian — not with a call centre abroad.
“Easy to install, easy to handle, gives accurate measurements… At the moment no competitor can beat this instrument in performance and price.”
“Calibrations appear to hold from first thing in the morning until the end of the day. The ability to measure 5 elements simultaneously is less time consuming than the older instrument.”
“Sturdy construction, really fantastic electronics and most importantly, it will not allow you to make mistakes.”
A flame photometer (flame emission spectrometer, FES) measures alkali and alkaline-earth elements — sodium (Na), potassium (K), lithium (Li), calcium (Ca) and barium (Ba) — in liquid samples, by the light they emit in a low-temperature propane or butane flame.
For Na, K, Li, Ca and Ba a BWB flame photometer gives comparable results at a fraction of the purchase and running cost of AAS or ICP: no hollow-cathode lamps, no argon, no acetylene — just propane or butane. Many labs use it to free their ICP/AAS for other elements.
SciLab Ltd (Haifa) is the authorised BWB Technologies distributor in Israel, providing sales, installation, operator training, IQ/OQ/PQ, calibration standards, spare parts and service.
Propane, butane or LPG (natural gas with modification). The air compressor and gas regulator are built in, so no external compressor is needed.
After warm-up, a stable reading is obtained in less than 15 seconds per sample, with all calibrated elements displayed at the same time. With the AFHS autosampler up to 89 samples run unattended.
Tell us what you measure and in which samples. We'll reply within two business days with a recommended configuration and quotation.
Phone +972 72-252-9002 · Mobile +972 50-812-3795
E-mail info@scilab.co.il