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Ideal for preserving liquid samples
and biological science laboratories
Its fine fibrous structure provides excellent thermal and acoustic insulation
color display for easy navigation
Its adjustable reflective surface allows precise control of illumination
COBALT CHLORIDE PAPER PKT OF 200 LEAVES JOHNSON Hach Ideal for preserving liquid samplesCobalt Chloride Paper, supplied in a packet of 200 leaves by Johnson Lab, is a reliable humidity indicator designed for precise moisture detection. Each leaf changes color to assess the presence of water vapor, making it ideal for laboratory, industrial, and environmental applications where accurate humidity monitoring is essential. The product ensures consistent performance, facilitating quick and clear readings to support quality control and