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Autoclave or Steam Sterilization Indicator Strip Card
Class 4 chemical indicator cards for sterilization equipment are manufactured with special oil/water-based heat-sensitive ink. The card paper is special medical-grade paper to ensure dryness even in a wet package. The process indicator ink shows clear and accurate color change after a successful sterilization cycle.
| Product Name | Sterilization Chemical Indicator Card |
| Classify | Class 4 & Class 5 & Class 6 |
| Color Change | From Yellow to Black (after steam sterilization) |
| Sterilization Condition | Gravity displacement: 121°C, 20 mins; Pre-vacuum: 132-134°C, 4-6 mins |
| Application | Hospital, Medical Devices, Food, Drinks, etc. |
| Validity | 24 months from production date |
| Package | 250pcs/box, 80boxes/carton |
| Qualification | CE/ISO |



Class 4 chemical indicator strips utilize color chemistry printed on a paperboard strip which progresses from yellow to black. The indicator coating is printed as two long strips - a black color reference standard is included for interpretive match.
Use as an internal chemical indicator to monitor exposure to conditions of steam sterilization inside packs for gravity and vacuum-assisted cycles.
Suitable for high-temperature steam sterilization processes. It quickly and intuitively reflects whether items have been sterilized. After use, it can be kept as a permanent sterilization record.
During monitoring, place it in indicator test kits or at the center/difficult-to-reach locations for steam. Wrap with gauze or paper to prevent dampness and ensure accuracy.


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Jalil Medical