Humidity Indicator Cards 30,40,50
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By A Mystery Man Writer
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4.7(790)
Product Description
are designed to be moisture-sensitive and is embedded with the base chemical cobalt (III) chloride. The card will remain blue when humidity levels
You are now bidding on Brand New 20 Pack of Cobalt Chloride Free Humidity Indicator Cards - 10-60% 6 Spot(20 Cards), ., Card Dimension : 1.5(3.8cm) x
[20 Packs] Dry & Dry Premium Cobalt Free Humidity Indicator Cards(6 Spots)
50 Pcs Humidity Indicator Card For Testing Humidity In Closed Containers10%-60% Test Paper Card Blue Six-point Humidity Card - AliExpress
Six-point humidity indicator. Indicates 10-20-30-40-50-60% RH 1package = 200pcs
Humidity indicator 10-20-30-40-50-60%
All purpose 3-dot humidity indicator cards 30%, 40%, 50% Easy visual indication
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6HC106010P - 10%-60% RH 6 SPOT HUMIDITY INDICATOR CARD; (10/PACK) – Dispensary Pak
[15 Packs] Dry & Dry Premium Cobalt Free Humidity Indicator Cards(6 Spots) Card Dimension : 1.5(3.8cm) x 4.5(11.5cm) Cobalt Chloride Free Premium
[15 Packs] Dry&Dry Premium Cobalt Free Humidity Indicator Cards(6 Spots)
50 Premium Humidity Indicator Cards(Reusable More than 20 times) - Cards should not be in Direct Contact with Foods or Medications.- Our Humidity
Dry & Dry Premium Humidity Indicator Cards(10-60%) - Reusable(50 Cards)
Cobalt Dichloride Free Humidity Indicator Cards
