Small Indicators
A Safer World
Plasma Indicator Strip
Internal Monitoring for Low-Temperature Cycles.
Type 4 chemical indicator strip for hydrogen peroxide (H₂O₂) plasma sterilization. Heavy-metal-free indicator placed inside Tyvek® pouches and trays to confirm sterilant penetration.
- In Stock
- Global Supply
- Trusted Quality
- OEM/ODM
- Indicator Type
- ISO 11140-1 Type 4 multi-variable indicator
- Sterilization Method
- Hydrogen peroxide gas plasma / vaporized H₂O₂
- Stated Values
- 2.3 mg/L H₂O₂, 50 °C, 6 min
- Indicator Shape
- Strip, 15 mm × 85 mm
Product Overview
The Plasma Indicator Strip is placed inside Tyvek® pouches, containers and trays processed in hydrogen peroxide plasma sterilizers. The indicator ink is free of toxic heavy metals and gives a distinct colour change when exposed to the stated concentration of hydrogen peroxide for the stated time and temperature.
Key Specifications
| Product Name | Chemical Plasma (Hydrogen Peroxide) Indicator Strip |
|---|---|
| Indicator Type | ISO 11140-1 Type 4 multi-variable indicator |
| Sterilization Method | Hydrogen peroxide gas plasma / vaporized H₂O₂ |
| Stated Values | 2.3 mg/L H₂O₂, 50 °C, 6 min |
| Indicator Shape | Strip, 15 mm × 85 mm |
| Packing | 200 strips per box |
| Features | 100 % free of toxic heavy metals |
| Country of Origin | China |
| Compliance | ISO 11140-1 Type 4, manufactured under ISO 13485; CE |
| Shelf Life | 3 years from date of manufacture |

Clear Change
Easy to Use
Trusted by Professionals
Features & Benefits
- Multi-variable (Type 4)
- 100 % heavy-metal free
- Distinct colour change
- Endoscopes & cameras
- ISO 11140-1
How to use
- Place one strip inside each pouch or tray, next to the most difficult-to-reach item.
- Run the validated H₂O₂ plasma cycle.
- Check the colour change at the point of use and record the result.
Applications
Low-temperature sterilization of flexible endoscopes, cameras, power tools, cables and other heat-sensitive instruments.
Packaging & Shipping
| Strip size | Packing | Boxes / carton | Carton size (mm) |
|---|---|---|---|
| 15 × 85 mm | 200 strips/box | 100 | 400 × 300 × 250 |
- Export cartons with lot number and expiry date printed; palletised on request.
- Sea, air or express — EXW, FOB, CIF or DDP terms. Standard products ship in 7–15 working days.
- Custom sizes, printing and private-label packaging available for OEM/ODM orders.
Quality Assurance
- ISO 13485Quality Management System for Medical Devices
- ISO 11140Chemical Indicators for Sterilization Processes
- CECompliant with EU Requirements
- Batch traceabilityEvery carton carries a lot number linked to raw-material and inspection records
- Incoming & final inspectionMaterials and finished goods tested before release
Learn more about our quality system · Certificates and test reports are available on request.
Frequently Asked Questions
Is the indicator compatible with all plasma sterilizer brands?
The strip responds to vaporized hydrogen peroxide and can be used in the common low-temperature H₂O₂ plasma sterilizers. Please tell us your sterilizer model when requesting samples so we can confirm the cycle parameters.






