A First-Look Layer for Selected TIC Categories
Emergency, industrial and preparedness teams may need a simple screening layer when power, maintenance, space or instrument availability is constrained. The operational problem is not “identify every unknown gas.” It is to determine whether a selected sensing category produces the prescribed visual response under the conditions of use and then route that observation into an established response and confirmation procedure.
The RON Multi-TIC Detector is an individually sealed, battery-free, multi-area colorimetric screening card for selected toxic industrial chemical categories. The printed reference chart supports visual pattern interpretation without activation reagents or an electronic reader. It supplements—not replaces—continuous alarms, calibrated direct-reading instruments, occupational exposure methods, laboratory analysis and incident-command decisions.
Five Sensing Areas
Visual areas address hydrogen cyanide, an acid-response pattern, chlorine/bromine, phosgene and ammonia.
Less Than 2 Minutes
The documented overall screening sequence is completed in under two minutes under the prescribed conditions.
No Battery or Reader
The individually sealed card uses a printed reference and requires no activation reagent or electronic reader.
24-Month Shelf Life
Current documented storage is 32–75°F (0–24°C), with a 24-month shelf life under supplied instructions.
Current Five-Area Target Matrix
The standard RON card uses five sensing areas and a printed reference pattern. Interpretation depends on which area or combination of areas changes—not simply whether any color appears.
| Card area | Target category | Interpretation guidance |
|---|---|---|
| A | Hydrogen cyanide | Hydrogen cyanide produces the prescribed response in Group A only. |
| A + B pattern | Acids, including hydrochloric and hydrofluoric acid | An acid response affects the prescribed Group A and B pattern; it does not identify the individual acid. |
| C | Chlorine / bromine | Shared halogen-category response; follow-up methods are required for compound-specific identification. |
| D | Phosgene | Dedicated sensing area interpreted against the printed reference. |
| E | Ammonia | Dedicated sensing area interpreted against the printed reference. |
Card and Package Specifications
- Individually sealed multi-area detector card
- Printed reference chart and instruction manual
- Colorimetric visual analysis
- No batteries, activation reagents or electronic reader
- Approx. 4.25 × 3 × 0.1 in; 12 g
- Testing time: less than 2 minutes
- Storage: 32–75°F (0–24°C)
- Shelf life: 24 months
The current quotation and supplied instructions govern the delivered configuration.
Published Datasheet Response Conditions
The following values describe documented response observations at the stated reference concentrations. They are product-performance reference conditions—not universal limits of detection, quantitative measurements, alarm setpoints, exposure permissions or clearance criteria.
| Sensing category | Datasheet reference concentration | Documented response time |
|---|---|---|
| Chlorine / bromine area | 10 ppm reference challenge | 36 seconds |
| Ammonia | 300 ppm | 24 seconds |
| Acids | 50 ppm generic acid challenge | 18 seconds |
| Phosgene | 2 ppm | 1–2 seconds |
| Hydrogen cyanide | 50 ppm | 30 seconds |
Important acid-category distinction: The 50 ppm acid-row value aligns with the NIOSH IDLH value for hydrogen chloride, but the NIOSH IDLH value for hydrogen fluoride is 30 ppm. The generic acid response therefore must not be described as detecting every acid at its IDLH level. See the NIOSH IDLH table.
Where RON May Fit
Emergency Preparedness Cache
Add a power-independent visual screen for selected category concerns while the facility maintains its alarms, instruments, PPE and emergency procedures.
HAZMAT Supplement
Provide an additional observation for trained responders after incident command establishes where, when and how screening may be performed.
Remote or Power-Limited Use
Support a defined screening question where battery maintenance and electronic-reader logistics are undesirable, without weakening the confirmation plan.
Select the Product by the Decision
RON is appropriate only when the requested sensing categories, expected analytes, environment and observation window are compatible with the current configuration. ChemSee confirms the current target matrix during application review.
If the requirement is continuous warning, immediate alarm, quantitative concentration, TWA/STEL compliance, compound identification, safe-entry determination or clearance, a different instrumented or laboratory method is required.
Conditions That Affect a Visual Result
- Exact analyte and the current sensing-category coverage
- Concentration or exposure conditions and observation time
- Temperature, humidity, airflow and lighting
- Interfering or cross-reactive chemicals
- Storage, packaging, lot condition and expiry
- Placement, operator training and color interpretation
The standard target matrix, documented response conditions, storage range and shelf life are summarized on this page. Current interference information, deployment limits and any custom sensing areas must come from the quoted configuration and its controlled instructions.
Select, Position, Observe, Document and Escalate
- Select. Define the suspected analyte or category, environment and decision the screen may support. Confirm the current RON configuration with ChemSee.
- Position. Deploy only under the organization’s approved procedure, incident command, PPE and site-control requirements.
- Observe. Follow the current instructions and prescribed observation window. Do not improvise placement or interpretation.
- Document. Record the operator, location, date, time, conditions, product lot/expiry and observed response. Photograph the card promptly because some developed colors may fade, and retain the exposed card only under the organization’s approved evidence and safety procedure.
- Escalate and confirm. Treat a response, uncertainty or credible hazard as a trigger for the organization’s established alarm, instrument, responder or laboratory process.
Plan the Complete Screening Program
Before purchase, identify the chemical inventory or scenario, operational environment, expected use frequency, storage/inspection schedule, trained users, follow-up instruments and the exact action assigned to each possible observation. A battery-free card is most useful when its limited role is explicit and rehearsed.
For CBRN or selected chemical-agent requirements, ChemSee reviews only the chemical-screening component and confirms exact product availability and scope for the quoted configuration.
Information to Provide
Target chemical or category, environment, role of the screen, observation window, follow-up capability, quantity, end user and destination.
Result and Safety Boundaries
A RON response is a presumptive visual indication for the applicable sensing category under the conditions of use. A negative response is not proof that a chemical is absent or that an area is safe. RON is not a continuous alarm, quantitative exposure monitor, compound-identification instrument, regulatory compliance method, PPE decision tool, zone-classification method, safe-entry authorization or clearance instrument.