9-Spot 10%–90% Cobalt Dichloride-Free Blue-to-Pin | RFQ Sourcing Details
Humidity Indicator Cards · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Humidity Indicator Cards. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
This nine-spot humidity indicator card provides a simple visual method for monitoring humidity conditions inside barrier packaging used for sensitive components. Its labeled indication range is 10%–90%, and the indicator spots change from blue to pink as humidity conditions change.
The card is described as cobalt dichloride-free and is made from paper. The listed card size is 37 × 105 mm. It can be placed inside a sealed moisture-barrier or vacuum package alongside a suitable desiccant.
For packaged PCBs or other moisture-sensitive electronic components, the card should be positioned adjacent to the desiccant rather than directly on top of it. The packaging system must be properly sealed for the indicator card and desiccant to perform their intended monitoring and moisture-control roles.
Supported product facts include the nine-spot format, 10%–90% labeled range, blue-to-pink visual response, paper construction, and 37 × 105 mm listed size. The available information also lists offset printing and customization.
Before procurement, buyers should confirm the exact threshold assigned to each of the nine spots, response tolerances, test method, color interpretation at boundary conditions, and whether the supplied configuration matches the required packaging standard.
Buyers should also request current compliance documentation for the exact formulation and production lot, verify storage life and handling requirements, and confirm unit packing, carton quantity, minimum order quantity, lead time, customization details, and inspection criteria.
Samples should be evaluated in the intended barrier bag, desiccant system, temperature range, and operating environment before volume purchasing.
9-Spot | Applications and Buyer Notes
9-Spot is organized as a sourcing-ready Humidity Indicator Cards reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time q
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Humidity Indicator CardsBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Material
- PaperBased on visible page data; confirm exact value in the RFQ.
- Formulation
- Cobalt dichloride-freeBased on visible page data; confirm exact value in the RFQ.
- Listed size
- 37 × 105 mmBased on visible page data; confirm exact value in the RFQ.
- Product type
- Humidity indicator cardBased on visible page data; confirm exact value in the RFQ.
- Customization
- AvailableBased on visible page data; confirm exact value in the RFQ.
- Printing type
- Offset printingBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
These terms come from the title, visible copy and specifications, and link into matching aggregate pages.
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