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Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Humidity Indicator PaperHumidity Indicator Paper Humidity in air 2% (Relative) Humidity Indicator paper strips from Johnson Test Papers are cobalt chloride free, and do not contain any carcinogenic or toxic materials, making them easy and safe to use. Used for the detection of atmospheric moisture. Paper should be yellow green to start, or dried at 40C 50C before use to give a yellow green colour. On exposure to atmospheric moisture, the paper will turn to pale yellow. Clear
Humidity Indicator Paper - Humidity in air 2% (Relative)
Humidity Indicator paper strips from Johnson Test Papers are cobalt chloride free, and do not contain any carcinogenic or toxic materials, making them easy and safe to use. Used for the detection of atmospheric moisture.
- Paper should be yellow-green to start, or dried at 40°C- 50°C before use to give a yellow-green colour.
- On exposure to atmospheric moisture, the paper will turn to pale yellow.
- Clear colour change from yellow-gree to pale to colourless at approximatedly 2% humidity
- 10 books of 20 strips
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy