Pure Cotton Blue Powder
English synonyms:Pure Cotton Blue
CAS NO.:28983-56-4
Purity & Grade: 99% HPLC; Medicine grade
MOQ & Package: 10g or 100g; Package according to demand
Shipping: DHL/FedEx/UPS/USPS Safe and fast delivery
Store & Shelf life: Cool & dry place; 24 months
Lead Time: 1-3 days
Warehouse: USA and Germany warehouse
Certificate:COA; HPLC; MSDS; TDS,etc.
- Product Description
Xi'an Faithful BioTech Co, Ltd: Your Trusted Pure Cotton Blue Powder Manufacturer & Supplier
Xi'an Faithful BioTech Co, Ltd. is a professional supplier of Pure Cotton Blue Powder, focusing on the active pharmaceutical ingredient (API) field for many years. We have established long-term and stable partnerships with numerous domestic companies, committed to providing high-quality, compliant, and stable Pure Cotton Blue Powder. Adhering to the principles of "Quality First, Integrity Foremost, and Efficient Delivery," we strictly control the entire process from raw material procurement and quality testing to warehousing and logistics. We possess the capabilities for rapid response, large-volume supply, flexible customization, and comprehensive services. We are dedicated to becoming a trustworthy and reliable long-term API partner for our clients.
Pure Cotton Blue Powder Introduction
Pure Cotton Blue Powder is a high-purity reducing blue powder dye with a main content of ≥94%. It appears as a uniform, deep blue fine powder with few impurities and a clear, transparent finish. It has a strong affinity for cotton fibers, producing even and transparent color with a pure and full hue. It exhibits excellent wash, light, and rubbing fastness, making it suitable for dyeing pure cotton, denim, linen, and other natural fibers. It leaves no irritating residue and meets textile environmental dyeing standards, making it a core raw material for high-end cotton fabric blue coloring.
Specifications:
Item | Specifications | Results |
Appearance | Blue to dark blue powder | conforms |
solubility | 0.01g dissolved in 10ml of water | conforms |
pH color change point | pH9.4 (blue), pH 11.0 (purple), pH 14.0 (pink) | conforms |
UV absorption peak | Wavelength 595 - 605 nm | 602nm |
absorbance | Extinction coefficient (E 1%/1 cm) ≥ 400 | conforms |
purity | ≥ 98% | 99.3% |
Conclusion | Complies with enterprise standard | |
Why Choose Us?
- Transparent prices and better costs: Direct procurement from the source without intermediate markups, batch purchases can enjoy tiered prices, helping research and development institutions and pharmaceutical companies reduce raw material costs.
- Professional services and technical support: The team has over 5 years of experience in providing specialty API services and can provide technical assistance such as packaging, customized packaging, solubility guidance, etc.
- Stable spot goods and faster delivery time: Pure Cotton Blue Powder has multiple specifications of spot goods on hand, with small batches shipped within 48 hours and large batches delivered within 7-15 days to avoid the risk of supply interruption.
Application Areas:
- Denim Fabric Dyeing: Core dyeing for jeans, denim jackets, and workwear denim
- Pure Cotton Fabric Printing and Dyeing: Dyeing and printing for pure cotton T-shirts, bedding, towels, and knitted fabrics
- Natural Fiber Processing: Blue dyeing of linen, silk, and wool fabrics, and dyeing of yarn-dyed yarns
- Industrial Textile Products: Dyeing of canvas, workwear fabrics, decorative fabrics, and bag fabrics
- Viscose Fiber Dosage Coloring: Preparation of blue matrix from regenerated cellulose fibers
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FAQ:
Q1: What is the minimum order quantity for product?
A1: Our minimum order quantity is 1 kg, but we can accommodate smaller quantities for sample requests.
Q2: How long is the shelf life of your product?
A2: When stored properly, our product has a shelf life of 3 years from the date of manufacture.
Q3: Can you provide stability data for your product?
A3: Yes, we can provide comprehensive stability data upon request.
Q4: Do you offer custom particle sizes for Pure Cotton Blue Powder?
A4: Yes, we can customize particle sizes to meet your specific requirements.
Q5: What type of packaging do you use for product?
A5: We typically use double-layered food-grade polyethylene bags inside aluminum foil bags, but we can adapt to your packaging needs.
Contact Us:
For more data almost our Pure Cotton Blue Powder or to put an arrange, if it's not too much trouble contact us at allen@faithfulbio.com. Our group is prepared to help you with any questions and give the back you require for a effective organization.




