Moisture indicator papers, gradation 20 - 80 % r. h., self-adhesive labels of 50 x 100 mm pack of 12 Test papers contain cobalt dichloride () 2.5% Co (REACh-SVHC)

Moisture indicator papers, gradation 20 - 80 % r. h., self-adhesive labels of 50 x 100 mm pack of 12 Test papers contain cobalt dichloride () 2.5% Co (REACh-SVHC)

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Product Details:

Molecular Weight 237.93 g/mol
Purity 2.5% cobalt dichloride
CAS No 7646-79-9 (for cobalt dichloride)
Properties Changes color in response to varying humidity levels
Application Used to detect moisture levels ranging from 20% to 80% relative humidity (r. h.) through color changes
Molecular Formula CoCl26H2O (Cobalt dichloride in hydrated form)
Ingredients Cobalt dichloride (2.5%) paper adhesive backing
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Moisture indicator papers, gradation 20 - 80 % r. h., self-adhesive labels of 50 x 100 mm pack of 12 Test papers contain cobalt dichloride () 2.5% Co (REACh-SVHC) Price And Quantity

Moisture indicator papers, gradation 20 - 80 % r. h., self-adhesive labels of 50 x 100 mm pack of 12 Test papers contain cobalt dichloride () 2.5% Co (REACh-SVHC) Product Specifications

Grade Industrial grade
Structural Formula CoCl2 (anhydrous) or CoCl26H2O (hydrated form)
HS Code 38220090
Usage Applied as self-adhesive labels for monitoring humidity; changes color based on moisture content
Appearance Paper labels with gradation marks
Shelf Life Dependent on storage conditions; typically 2 years if stored properly
Ingredients Cobalt dichloride (2.5%) paper adhesive backing
CAS No 7646-79-9 (for cobalt dichloride)
Molecular Weight 237.93 g/mol
Purity 2.5% cobalt dichloride
Molecular Formula CoCl26H2O (Cobalt dichloride in hydrated form)
Properties Changes color in response to varying humidity levels
Application Used to detect moisture levels ranging from 20% to 80% relative humidity (r. h.) through color changes
Shape Rectangular 50 x 100 mm
EINECS No 231-589-4
Storage Store in a cool dry place away from high humidity
Poisonous YES
Density 1.92 Gram per cubic centimeter(g/cm3)
Smell Odorless
Ph Level Neutral depending on usage conditions
Solubility Soluble in water
Melting Point 86C (for hydrated form)
Physical Form Self-adhesive paper labels with impregnated cobalt dichloride

Product Description

Moisture Indicator Papers are self-adhesive labels measuring 50 x 100 mm, packed with 12 test papers that contain 2.5% of cobalt dichloride. These papers are designed to detect moisture levels within the 20% to 80% relative humidity range by undergoing color changes. The papers are odorless and should be stored in a cool dry place to maintain their efficacy. With a neutral pH level, these industrial-grade papers work by changing color in response to varying humidity levels. Their physical form includes cobalt dichloride impregnated in a rectangular self-adhesive label. The product is soluble in water and has a shelf life of approximately 2 years when stored correctly.

FAQs of Moisture indicator papers, gradation 20 - 80 % r. h., self-adhesive labels of 50 x 100 mm pack of 12 Test papers contain cobalt dichloride () 2.5% Co (REACh-SVHC):

Q: How do Moisture Indicator Papers work?

A: Moisture Indicator Papers work by changing color in response to moisture levels within the specified 20% to 80% relative humidity range due to the presence of cobalt dichloride.

Q: Are the Moisture Indicator Papers poisonous?

A: Yes, the papers contain cobalt dichloride, which is poisonous.

Q: What is the shelf life of the Moisture Indicator Papers?

A: The shelf life of the papers is typically 2 years if stored properly in a cool, dry place away from high humidity.

Q: What is the size and shape of the Moisture Indicator Papers?

A: The papers are rectangular, measuring 50 x 100 mm, and come in a pack of 12 self-adhesive labels.

Q: What is the application of Moisture Indicator Papers?

A: These papers are used for monitoring humidity levels and detecting moisture content changes through color variations.

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