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 | Class4&Class5&Class6 |
Sterilization Color Change | From Yellow turn to Black(after steam sterilization) |
Sterilization Condition | Gravity displacement sterilizer: 121°C, 20 minutes Pre-vacuum steam sterilizer:132 ~ 134 °C, 4~6 minutes. |
Appilication | Hospital, Medical Devices, Food, Drinks, etc. |
Validity | Since the date of production 24 months |
Package | 250pcs/box, 80boxes/carton |
Product Qualification | CE/ISO |





Use as an internal chemical indicator to monitor exposure to conditions of steam sterilization inside packs for 121°C (250°F) and 134°C (272°F) gravity and vacuum assisted steam sterilizer cycles.
When monitoring, it will be placed in the standard chemical indicator test kits or kits for the most difficult to reach the center or the location of steam, when the chemical indicator card placed with the package, such as gauze or a brown paper, to prevent the indicator card be became damp, and affect the accuracy.



Our factory located in Hefei City with 20 years production experience, it also own three subsidiary raw materials factory, soit have great advantage not only inprice, quality and delivery date. We are adjacent to Shanghai and Nanjing port, the fast transportation. All the items are exported to Europe, America, the Middle East and others, the products enjoy great reputation in the market all the time.



Q1: Are you a manufacturer of Disposable Consumables?