Kokusan
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| Brand | Kokusan |
|---|---|
| Origin | Japan |
| Model | 186B |
| Type | Single-Use Colorimetric Indicator Tube |
| Detection Principle | Solid-Phase Chemical Reaction with Visual Color Development |
| Target Analytes | >40 Volatile Organic Compounds (VOCs) |
| Sampling Method | Manual Aspiration via Integrated Pump |
| Detection Time | 1–10 min per tube |
| Shelf Life | 24 months (unopened, stored at 2–30 °C) |
| Tube Dimensions | Ø6 mm × 100 mm |
| Calibration Traceability | NIST-traceable reference gas standards used during manufacturing |
| Compliance | Meets JIS K 0321:2019 and EN 1231:1997 requirements for qualitative gas detection tubes |
| Brand | Kokusan |
|---|---|
| Origin | Japan |
| Model | AP-20 |
| Sampling Volumes | 50 mL / 100 mL (dual-position plunger) |
| Integrated Timer | spring-actuated mechanical timer with red visual indicator |
| Built-in Glass Cutter | stainless steel blade embedded in pump body |
| Waste Glass Collector | sealed, removable chamber for broken glass ends |
| Certification | ISO 9001:2008, EN 1231:1998, US Design Patent D467,334 S, SEI Certified |