Compare FireflySci cuvettes with scuvette JGS1 fused-silica cells. Spec table, FireflySci 1UV10 / Type 4 cross-reference, pricing and delivery. Factory-direct price with guaranteed dispatch.
FireflySci (USA) built its name on guaranteed same-day shipping and a strong cuvette catalogue. Even with those strengths, customers come to us because:
| Specification | FireflySci | scuvette JGS1 | Notes |
|---|---|---|---|
| Quartz material | UV/IR quartz (Spectrosil-class) | JGS1 fused silica (Japanese imported) | Both are synthetic fused quartz; equivalent purity. |
| UV cut-off | 190 nm | 190 nm | Both suitable for deep-UV work. |
| NIR upper limit | 2500 nm | 2500 nm | Full UV-VIS-NIR coverage. |
| Path length tolerance | ±0.01 mm | ±0.01 mm | Critical for Beer-Lambert accuracy. |
| Dimensional tolerance | ±0.1 mm | ±0.05–0.1 mm | Instrument holder fit. |
| Parallelism of optical faces | <0.02° | <0.02° | Prevents beam-deflection artifacts. |
| Surface flatness | λ/4 per inch | λ/4 per inch | Keeps stray light low. |
| Transmittance | >88% (250 nm) | >80% (paired testing) | Brand-grade Q/QS levels exceed 90%. |
| Working temperature | Up to ~1000 °C | <100 °C (glued cells) | Sintered/one-piece cells available for high-temp. |
| Chemical resistance | Neutral & solvent (varies by series) | Neutral samples (glued); custom sintered for solvents | Check solvent compatibility before switching. |
Both manufacturers use synthetic fused silica (not natural quartz). Our standard cells are made from Japanese-imported JGS1, transmitting 190–2500 nm — equivalent to the UV/IR quartz (Spectrosil-class) grades for UV-Vis and fluorescence measurements. Paired transmission test reports are included with every shipment.
Use the table below to find the scuvette model equivalent to your existing part number. If your part is not listed, send it via the contact form and we will confirm the match within 1 business day.
| FireflySci part number | Scuvette model | Scuvette price (USD) |
|---|---|---|
| 1UV10 (10 mm, 2-window) | qc-10mm-std — 10 mm standard cell | $45 |
| 1UV10 (10 mm, 2-pc pack) | qc-10mm-ord — 10 mm paired cell | $35 |
| Type 4 (10 mm fluorescence) | qc-micro-700-* — 10 mm fluorescence | $90–580 |
| Type 3 / micro fluorescence | qc-fum8.5/fum15-* — ultra-micro fluorescence | $105–170 |
| Screw-cap fluorescence | screw-cap 4w/5w series | $155–380 |
| Product type | FireflySci (USD) | scuvette (USD) |
|---|---|---|
| 10 mm standard cell (2-window) | $79 | $45 |
| 10 mm fluorescence (4-window) | $140–220 | $90–170 |
| Ultra-micro fluorescence (20–200 µL) | $150+ | $105–170 |
| Screw-cap 4-window | $120–250 | $155–380 |
Browse the full scuvette cuvette range →
| Metric | FireflySci | scuvette |
|---|---|---|
| In-stock dispatch | Same day–1 week | 1–3 business days |
| Custom lead time | 4–6 weeks | 10–20 days (quote within 1 business day) |
| Delivery to USA | 1–2 weeks | 3–7 business days (DHL/FedEx/UPS) |
| MOQ for standard cells | 1 pc | 1 pc (no minimum) |
scuvette cells follow the industry-standard 12.5 × 12.5 × 45 mm outline with 15 mm or 8.5 mm centre height, so they drop into holders made for Hellma/Starna/FireflySci/Thorlabs-dimensioned cells — including Agilent, Shimadzu, PerkinElmer, Thermo, Jasco and Hitachi instruments. Not sure? Tell us your instrument model and we will confirm fit before you pay.
Switch to scuvette if you want:
scuvette operates under the ISO 9001 quality system with RoHS-compliant products. Raw material purity is batch-tested at SiO₂ ≥ 99.99% and reported with your order. We supplied cuvettes for China Space Station experiments and expedited production at short notice — earning an official letter of thanks from the Chinese Academy of Sciences. Certificates ship with every inquiry on request.
As the manufacturer, we accept custom orders the big brands often turn down or price out of reach: custom Z-height for legacy instruments, unusual window layouts, special closures, engraved markings, OEM packaging and private-label branding. Send a drawing or dimensions through our contact page and receive a quote within 1 business day.
FireflySci is excellent on same-day dispatch for in-stock US orders. We dispatch within 1–3 business days from the factory and reach the USA in 3–7 business days by air. For most labs the total door-to-door time is comparable.
Yes — JGS1 synthetic fused silica covers 190–2500 nm, which equals the 190–2500 nm spec of the 1UV10. We can provide transmission test reports.
Calibration standards are not our focus. For cuvettes and cells — including cryogenic, flow and custom geometries — we cover the same ground at factory-direct pricing.
Related: Cuvette Care Guide · Path Length Guide · Fluorescence Cuvette Guide · Contact Scuvette
Need a hand? Our engineers can help you select the right cuvette for your instrument and application — or supply custom optical cells to your drawing. Contact Scuvette →