Quick Test Tube
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Showing 1–30 of 110 results
| Brand | Cole-Parmer |
|---|---|
| Model | 601SP |
| Detection Range | 100–3000 ppm CO₂ |
| Origin | Japan |
| Tube Type | Colorimetric Gas Detection Tube |
| Application | Compressed air systems (cylinders, tanks, pipelines) |
| Packaging | Single tube, individually sealed |
| Brand | Guangming Chemical |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Models | 104SA, 104SB, 104U |
| Pricing | Upon Request |
| Brand | Komyo Rika |
|---|---|
| Origin | Japan |
| Model | 600SP |
| Detection Range | 2.5–5 ppm and 5–100 ppm |
| Application | Respiratory gas purity verification in medical O₂ cylinders, fire service SCBA cylinders, diving air tanks |
| Brand | Komyo Rikagaku |
|---|---|
| Origin | Japan |
| Model Numbers | 106SC (CO), 126SF (CO₂), 177UR (H₂O vapor) |
| Detection Principle | Colorimetric Length-of-Stain |
| Pump | AP-20 Manual Bellows Pump |
| Calibration Traceability | NIST-traceable standards |
| Compliance | ASTM D3928, ISO 8573-3 (for compressed gas purity verification), JP XVIII General Chapter 2.40 |
| Key | Brand: Honeywell |
|---|---|
| Origin | USA |
| Model | LP-1200 |
| Type | Manual piston sampling pump (not a standalone gas analyzer) |
| Compatible With | Standard-length colorimetric gas detection tubes (e.g., Honeywell, Dräger, Gastec) |
| Sampling Volumes | 50 mL or 100 mL per stroke |
| Sealing Mechanism | Plug-type vacuum seal cylinder with conical rubber inlet tip |
| Visual Indicators | Gray-to-white window transition during sampling |
| Leak Check Procedure | Built-in 2-minute vacuum hold test (≤3 mm piston drift) |
| Maintenance | Replaceable rubber inlet tip, washable/replacement inlet filter, vacuum-lubricated piston assembly, serviceable one-way valve |
| Brand | Meiko Rikka |
|---|---|
| Origin | Japan |
| Model | 602SP |
| Detection Principle | Colorimetric Reaction via Impregnated Reagent Layer |
| Target Analyte | Oil Mist (Hydrocarbon Aerosol) |
| Measurement Range | 0.3–5 mg/m³ |
| Response Time | 25 min |
| Operating Temperature | 0–40 °C |
| Storage Condition | 0–25 °C, dark and dry |
| Required Accessories | Kawakami P-40R Compressed Air Sampling Kit with Regulator & Flow Control |
| Compliance Reference | DIN 3188, CSA Z180.1, BS EN 12021, ISO 8573-1 Class 2 (for oil aerosol), CGA G-4.1 |
| Brand | Kohei Rikka |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 603SP |
| Pricing | Upon Request |
| Brand | Meikō Rika |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 290Pǁ |
| Price | USD 55 |
| Brand | Kikuchi |
|---|---|
| Origin | Japan |
| Model | 171SA, 171SB, 171SC |
| Detection Principle | Colorimetric Reaction with Pre-calibrated Glass Tube |
| Measurement Unit | ppm (parts per million) |
| Sampling Device | Manual Bellows Pump AP-20 |
| Compliance | JIS K 0321 (Japanese Industrial Standard for Air Quality Testing), ISO 16000-23 (Indoor Air – Determination of Formaldehyde – Active Sampling Using Chromatographic Methods – Reference for Validation of Screening Methods) |
| Packaging | Individually sealed in aluminum pouches with desiccant |
| Shelf Life | 24 months from manufacture date when stored at ≤25°C and <60% RH |
| Operating Temperature Range | 10–35°C |
| Relative Humidity Limit | ≤80% RH (non-condensing) |
| Calibration Traceability | NIST-traceable reference standards used during production batch validation |
| Brand | Meiko Rikka |
|---|---|
| Origin | Japan |
| Model | 710 / 710A / 713 |
| Detection Range (710) | 0.01–0.48 ppm |
| Detection Range (710A) | 0.05–2.0 ppm |
| Detection Range (713) | 0.01–0.50 ppm |
| Detection Range (171SA) | 20–1500 ppm |
| Detection Range (171SB) | 1–35 ppm |
| Detection Range (171SC) | 0.05–4.0 ppm |
| Format | Colorimetric Glass Tube |
| Required Sampling Device | ASP-1200 Electric Pump (for 710/710A/713) or AP-20 Manual Pump (for 171-series) |
| Pack Size | 710/710A/713: 20 tubes/box |
| 171SA/SB | 10 tubes/box (5×2) |
| 171SC | 10 tubes/box |
| Brand | Kikuchi |
|---|---|
| Origin | Japan |
| Model | P-50/P-51 |
| Configuration | AP-20 dual syringe pump, SH-5N 5-m remote sampling tube, collection box, B-191 tube cutter, qualitative chart for organic/inorganic gases, spent tube disposal container, instruction manual (Organic Kit 186B ×1, Inorganic Kit 131 ×1, CO/SO₂/CO₂/H₂S/NH₃/C₆H₆/Cl₂/HCl/gasoline/NOₓ ×1 each, 10 tubes per box) |
| Compliance | Meets China MEE on-site emergency monitoring requirements |
| Regulatory Context | Designed for field use under ISO 16000-23, ASTM D5402, and OSHA 29 CFR 1910.120 guidelines |
| Brand | Meiko Chemical |
|---|---|
| Origin | Japan |
| Model | 201SB |
| Detection Principle | Colorimetric Reaction (Silver Nitrate-Based Precipitation) |
| Measurement Ranges | 1–60 ppm, 3–200 ppm, 10–2000 ppm, 50–3000 ppm (selectable per tube variant) |
| Response Time | 2 minutes |
| Readout Method | Visual color boundary alignment against calibrated scale |
| Compliance | Designed per JIS K 0102 (Japanese Industrial Standard for Water Quality Testing) |
| Intended Use | Field-deployable, non-instrumented chloride quantification in potable water, cooling water, wastewater effluent, and swimming pool samples |
| Brand | Meiko Rika |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 130U |
| Pricing | Available Upon Request |
| Detection Range | 1–10 ppm (×2 correction factor when sampling 50 mL) |
| Sample Volume | 50 mL or 100 mL |
| Reaction Time | 60 seconds per 100 mL |
| Color Change | Pale Yellow → Peach |
| Detection Limit | 0.2 ppm (at 100 mL draw) |
| Operating Temperature | 0–40 °C |
| Humidity Effect | Negligible |
| Pressure Correction Required | Yes (ppm × 1013 hPa / actual site pressure in hPa) |
| Shelf Life | 24 months |
| Principle | Mercury(II) chloride–mediated colorimetric reaction (RSH + HgCl₂ → RS(HgCl) + HCl) |
| Brand | KITAGAWA |
|---|---|
| Origin | Japan |
| Model | 173SA, 173SB |
| Detection Principle | Colorimetric Reaction with HCl-Specific Reagent |
| Measuring Range | 0.4–1200 ppm (5 calibrated scales) |
| Sampling Volume | 50 mL, 100 mL, or 500 mL |
| Response Time | 1.5 min per 100 mL |
| Detection Limit | 5 ppm (at 100 mL) |
| Color Transition | Purple → Pink |
| Shelf Life | 24 months |
| Operating Temperature | 0–40 °C |
| Relative Humidity Tolerance | ≤80% RH at 20 °C |
| Interference | Cl₂ causes positive bias |
| Concentration Conversion | 1 ppm HCl = 1.52 mg/m³ |
| Pressure Correction | Reading (ppm) × 1013 hPa ÷ Actual Barometric Pressure (hPa) |
| Compliance | Designed for field use in accordance with ISO 8573-1 (air quality), JIS K 0121 (gas analysis), and OSHA PEL interpretation guidelines |
| Brand | Guangming Physical Chemistry |
|---|---|
| Origin | Beijing, China |
| Model | 251U |
| Detection Principle | Colorimetric Reaction with Pre-impregnated Reagent |
| Measurement Range (Standard 2-Stroke) | 1–30 ppm |
| Extended Range (4-Stroke) | 0.5–12.5 ppm |
| Sampling Volume | 200 mL (2 strokes) or 400 mL (4 strokes) |
| Response Time | 3 min (2 strokes) / 6 min (4 strokes) |
| Detection Limit | 0.3 ppm (4 strokes) |
| Color Transition | White → Pale Green |
| Operating Temperature | 0–40 °C (temperature correction required) |
| Compatible Pumps | AP-20, AP-20S, AP-1S, 400A, 400B |
| Calibration Gas | Undecane (C₁₁H₂₄) |
| Scale Reference | Calibrated for 2-stroke sampling (200 mL) |
| Temperature Correction Required | Yes (provided correction tables for both 2- and 4-stroke modes) |
| Brand | Koatsu (Koatsu Chemical Co., Ltd.) |
|---|---|
| Origin | Japan |
| Model Series | 177U, 177SA, 177UR, 177UL, 177UW |
| Detection Principle | Reaction with Magnesium Perchlorate to Form Alkaline Double Salt, Inducing Colorimetric Change |
| Measuring Range (Absolute Humidity) | 177U: 0.05–2.0 mg/L |
| 177SA | 1.7–33.8 mg/L |
| 177UW | 0.03–0.20 mg/L |
| 177UL | 3–80 lb/MMCF |
| 177UR | 2–12 lb/MMCF |
| Sampling Volume | 100 mL (177U, 177SA, 177UW), 200 mL (177R) |
| Response Time | ≤20 s (177SA), ≤60 s (177U), ≤2 pumps × 100 mL (177R) |
| Color Transition | Yellow/Green → Purple (177SA) |
| Detection Limit | 0.2 mg/L (177SA), 0.02 ppm (177U, at 100 mL) |
| Operating Temperature | 0–40 °C (177U/177SA/177UW), 0–35 °C (177R) |
| Shelf Life | 36 months |
| Temperature Correction Required | Yes (provided correction table, 0–35 °C) |
| Pressure Correction Formula | Corrected Value = Reading × 1013 hPa / Local Atmospheric Pressure (hPa) |
| Interferents | Methanol, Ethanol, Ethyl Acetate, Acetone (blurred color boundary) |
| Compliance | Designed for field use per ISO 16000-22 (Indoor air — Determination of water vapor concentration), compatible with GLP-aligned manual sampling protocols |
| Brand | Meiko Rikka |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 110S |
| Pricing | Upon Request |
| Brand | Meiko Rikka |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Models | 141SA, 141SB, 141SC |
| Detection Range (CS₂) | 0.1–500 ppm |
| Sample Volume | 100–400 mL |
| Analysis Time | 2 min per 100 mL |
| LOD | 0.3 ppm (at 400 mL) |
| Color Change | Pink → Yellow |
| Reaction Chemistry | CS₂ + CrO₃ + H₂SO₄ → SO₂ |
| Operating Temperature | 0–40 °C (with temperature correction) |
| Relative Humidity Effect | None |
| Interferents | SO₂ (positive bias), H₂S (positive bias), Cl₂ (positive bias) |
| Unit Conversion | 1 ppm CS₂ = 3.17 mg/m³ (at 25 °C, 101.3 kPa) |
| Brand | Meiko Rikka |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Models | 120SB, 120SC, 120SD, 120SE, 120U, 120SH, 120SM, 120SF, 120ST, 120UT, 120UH |
| Detection Range | 0.1–3.0 ppm to 5–40% v/v (model-dependent) |
| Tube Format | 10 tubes/box (standard), 2 tubes/box (R.SH dual-range) |
| Measurement Principle | Colorimetric reaction with pre-impregnated reagent |
| Required Accessory | AP-20 manual piston pump |
| Brand | Meiko Rikka |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Models | 135SA, 135SB |
| Price | Upon Request |
| Brand | Meikou Rikagaku |
|---|---|
| Origin | Japan |
| Type | Imported |
| Models | 132SB, 132SC |
| Detection Range (132SB) | 5–500 ppm |
| Detection Range (132SC) | 0.1–12 ppm |
| Sample Volume | 100–400 mL |
| Response Time | ≤90 sec per 100 mL |
| LOD (132SC, 400 mL) | 0.05 ppm |
| Color Change (132SB) | White → Red-Orange |
| Color Change (132SC) | Straw-Yellow → Peach |
| Operating Temperature | 0–40 °C (temperature correction required) |
| Humidity Effect | None |
| Pressure Correction | Required (ppm × 1013 hPa ÷ actual pressure) |
| Reaction Chemistry | 132SB: CH₂=CHCl + PbO₂ → Cl₂ |
| 132SC | CH₂=CHCl + CrO₃ + H₂SO₄ → HCl |
| Brand | Kohmei Rikagaku |
|---|---|
| Origin | Japan |
| Model | 200SA / 200SB |
| Detection Range | 200SA: 2–2000 ppm S²⁻ |
| 200SB | 0.5–10 ppm S²⁻ |
| Reaction Time | 2–3 min |
| Principle | Colorimetric Chemical Reaction |
| Format | Single-use Glass Ampoule |
| Compliance | Designed per JIS K 0102 and ISO 10304-1 guidelines for sulfide screening |
| Brand | Riken Keiki |
|---|---|
| Origin | Japan |
| Model | 101S |
| Detection Range | 50–1000 ppm Acetylene |
| Principle | Colorimetric Reaction with Pre-impregnated Reagent |
| Calibration | Linear Scale with Visual Endpoint Reading |
| Pump Compatibility | AP-20 Hand Pump (sold separately) |
| Tube Length | 100 mm |
| Inner Diameter | 4.0 mm |
| Shelf Life | 24 months from manufacture date (stored at 5–30°C, dry, dark) |
| Compliance | JIS K 0802, ISO 8573-3 (for sampling methodology), CE-marked per Directive 2014/68/EU (PED) for pressure-rated components in pump system |
| Brand | Koki Chemical |
|---|---|
| Origin | Japan |
| Model | 102SA |
| Detection Principle | Colorimetric Reaction via Chromium Oxide Reduction |
| Measuring Range (Acetone) | 0.1–2.0% (100 mL sampling) / 1.0–5.0% (50 mL sampling, Scale I) |
| Measuring Range (THF) | 0.2–3.0% (100 mL, Scale II) / 0.1–2.0% (50 mL, Scale III) |
| Detection Time | 1.5 min per 100 mL |
| LOD | 200 ppm (acetone), 20 ppm (THF) |
| Color Change | Orange → Dark Brown |
| Operating Temperature | 0–40 °C (temperature correction required) |
| Temperature Correction Factor | ×0.2 per 10 °C deviation from 20 °C |
| Interferents | Alcohols, esters, ketones, aromatic hydrocarbons (>0.5% halogenated hydrocarbons cause positive bias) |
| Humidity Effect | None |
| Pressure Correction | Required — apply formula: corrected ppm = measured ppm × 1013 hPa ÷ actual barometric pressure (hPa) |
| Compliance | Designed for field use in accordance with JIS K 0804 and ISO 8518 (colorimetric gas detection tubes) |
| Brand | Koki Chemical |
|---|---|
| Origin | Japan |
| Model | AP-20 Gas Detection Tube |
| Tube Variety | 300+ gas-specific tubes |
| Operation | Manual air-sampling pump (included) |
| Portability | Handheld, field-deployable |
| Compliance | SEI-certified (USA), CE-marked (EU) |
| Regulatory Context | Designed for OSHA, NIOSH, and ISO 8573-1–compatible workplace air monitoring |
| Brand | Kokuri Chemical |
|---|---|
| Origin | Japan |
| Model | 290HS |
| Detection Range | 0.1–1 µg/mL |
| Format | Single-use, colorimetric diffusion tube system with integrated pre-treatment and reaction chamber |
| Intended Use | On-site quantitative determination of hydrogen sulfide (H₂S) in whole blood samples |
| 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 |
| Brand | Kokusan Rikagaku |
|---|---|
| Origin | Japan |
| Model | 290CN |
| Detection Principle | Acid Liberation + Colorimetric Gas Diffusion |
| Sample Volume | 1.0 mL Whole Blood |
| Detection Range | 0.1–5.0 mg/L HCN (as CN⁻) |
| Response Time | ≤3 min |
| Storage | 2–8 °C, Stable for 24 months Unopened |
| Compliance | JIS K 0123 (Gas Detection Tubes), ISO 8518:2017 (Colorimetric Detector Tubes) |
| Brand | Komyo |
|---|---|
| Origin | Japan |
| Model Numbers | 105SE, 105SC, 105SH, 105SM |
| Detection Principle | Colorimetric Reaction with Visual Endpoint Reading |
| Compatible Pump | AP-20 Hand Pump (sold separately) |
| Measurement Range | Multiple Scales Available (e.g., 0.5–10 ppm, 5–100 ppm, 50–1000 ppm, 200–4000 ppm — model-dependent) |
| Packaging | Individual sealed glass tubes, supplied in protective foil pouches |
| Compliance | Designed per JIS K 0321 and ISO 8573-5 for qualitative/semi-quantitative gas analysis |