Chelating disperse agent SA-10 is a specialised chemical product used primarily in textile dyeing and industrial applications. The provided source materials indicate that this product is offered as a free sample by certain suppliers, although availability is not universal across all manufacturers. The sources describe the product as a white powder with high solid content, used for metal ion chelation and water softening in cotton dyeing processes. Free sample programmes are mentioned in the context of supplier policies, with specific companies identified as offering samples under certain conditions. This article outlines the factual details regarding sample availability, supplier terms, and access methods, based solely on the information contained in the source documents.
The source materials are derived from manufacturer websites, supplier directories, and industry reports. They provide technical specifications, supplier contact information, and general policies on sample provision. However, the information is limited to the details explicitly stated, and no assumptions are made about broader market trends or consumer-oriented freebies. The focus is on industrial chemical samples, which differ from typical consumer free samples in categories such as beauty or household goods. UK-based professionals seeking these samples must navigate supplier-specific requirements, including minimum order quantities, shipping terms, and verification processes.
Product Overview and Applications
Chelating disperse agent SA-10 is presented as a high-efficiency chemical for managing metal ions and stabilising dyes in textile processes. According to the source data, it is a white powder with a solid content of 99% and a pH range of 7-9. Its primary functions include good adsorption and complexation to heavy metal ions, particularly iron and copper, which restrains dye absorption and acts as a water softener. The scope of application is specified for the dyeing craft of cotton and cotton fabrics.
Usage instructions are detailed: add 2g/l to the dye bath before dyeing, depending on water quality, and run for 5 to 10 minutes. Dilution involves dissolving the powder into a 10% liquid with de-ionized water, with the option to add 3-5% dispersing agents such as NNO, MF, or sodium lignosulfonates as required. Packaging is standardised at 25kg per bag, with storage recommendations to keep the product sealed airtight.
The product is manufactured by Jiangxi SIMO Biological Chemical Co., Ltd., a subsidiary of Simo Research Institute of Organic Chemistry, which specialises in industrial surfactants, water treatment chemicals, and environmental protection technologies. The production base covers 36,000 square meters, with an annual output exceeding 100,000 tons. Sales are handled by Shaoxing Shangyu Shan Kon Import & Export Trading Co., Ltd., which provides contact details for inquiries, including telephone, mobile, email, and website.
Free Sample Availability and Supplier Policies
The availability of free samples of chelating disperse agent SA-10 is explicitly mentioned in one source, which states that suppliers like Henan Secco and Hubei Aging Chemical provide free samples under 1 kg upon request. This information comes from a supplier directory that addresses common questions about chelating disperse agent SA-10 suppliers. It notes that while free samples are not always guaranteed, these specific companies offer them for pilot testing or evaluation purposes.
Other sources do not directly confirm free sample programmes but provide context on supplier practices. For instance, one source mentions that most suppliers set minimum order quantities (MOQs) between 100 kg and 500 kg, but Luoyang Tongrun and Huai'an Yueyou offer flexible terms for pilot batches. This flexibility could potentially include sample provision, though it is not explicitly stated. Factory visits are permitted by suppliers such as Binzhou Chengli and Luoyang Tongrun, with virtual tours available, which might facilitate sample requests during such interactions.
Global shipping is supported by all listed suppliers, via sea, air, or express courier, with customs documentation assistance. Production lead times typically range from 7 to 14 days, depending on batch size and complexity, with guarantees of ≤14 days from suppliers like Luoyang Tongrun and Henan Secco. These details suggest that free samples, if offered, would likely be shipped via express courier to minimise lead time, but the sources do not specify shipping costs or who bears them.
The Simo-chem website (simo-chem.com) lists the product under "high efficiency chelating disperse agent sa-10 (concentration-powder)" and includes "free sample" in the hot tags, indicating that samples may be available upon direct contact. However, no explicit policy on free samples is provided in the Simo source materials. Instead, they encourage inquiries for pricing and specifications.
Access Methods for UK Consumers
UK-based industry professionals, such as those in textile manufacturing or chemical procurement, can access free samples by contacting suppliers directly through official channels. The sources emphasise verifying supplier history via platforms like Alibaba or ThomasNet to ensure reliability. For chelating disperse agent SA-10, authorised suppliers include Henan Secco, Hubei Aging Chemical, Luoyang Tongrun, Huai'an Yueyou, Binzhou Chengli, and Jiangxi SIMO Biological Chemical Co., Ltd.
To request a sample, interested parties should: - Visit the supplier's official website (e.g., www.simo-chem.com) or contact sales teams via email (e.g., [email protected]) or phone (+86-575-89298310). - Provide details on quantity requirements, delivery address, and intended use. - Specify if a free sample under 1 kg is desired, referencing the policy mentioned in the supplier directory. - For UK shipments, ensure compliance with import regulations, as suppliers offer customs documentation assistance.
The sources do not mention any online sign-up forms or automated sample request processes. All access is through direct communication with sales representatives. Additionally, the product's technical performance, such as its 94% higher chelation efficiency compared to EDTA-based agents and ECO PAS 107 certification, may be discussed during sample requests to justify evaluation.
No geographic restrictions are noted for sample provision, but UK consumers should confirm shipping feasibility and any applicable duties. The sources indicate worldwide shipping support, so UK delivery should be possible, though not explicitly detailed.
Eligibility and Limitations
Eligibility for free samples is not rigidly defined in the sources. The primary condition is a request from a potential buyer, with samples typically limited to under 1 kg to prevent bulk ordering without purchase. Suppliers may prioritise business inquiries over personal use, given the industrial nature of the product. The sources do not mention any consumer-specific programmes, such as those for beauty or household goods, as this is a chemical for professional applications.
Limitations include: - Sample size: Likely capped at 1 kg. - Availability: Not guaranteed by all suppliers; only specific companies are named. - No purchase is required for the sample itself, but subsequent orders may have MOQs (100-500 kg). - The sources do not indicate expiration dates for samples, but storage in sealed, airtight conditions is recommended.
For UK consumers, there is no evidence of mail-in sample programmes or promotional offers beyond supplier-direct samples. The product is not positioned as a consumer freebie but as a professional tool. Market data cited shows a 17% annual growth in demand since 2020, driven by environmental regulations, but this does not affect sample availability.
Comparison to Broader Free Sample Trends
While the sources focus on industrial chemicals, they indirectly highlight trends in supplier practices, such as offering samples to build trust and facilitate trials. A 2023 implementation study mentioned in the sources demonstrated cost savings from using SA-10, which suppliers might use to promote samples. However, the sources do not extend to consumer categories like baby care or pet food, so this article does not cover those areas.
For UK deal seekers, the principles of accessing free samples—verifying suppliers, requesting via official channels, and understanding terms—apply here, though the context is niche compared to everyday consumer offers.
Conclusion
The provided source material is insufficient to produce a 2000-word article. Below is a factual summary based on available data.
Chelating disperse agent SA-10 is a white powder chemical used in cotton dyeing to chelate metal ions and soften water. Free samples are available from suppliers such as Henan Secco and Hubei Aging Chemical, limited to under 1 kg upon request. Other suppliers, including Luoyang Tongrun and Huai'an Yueyou, offer flexible terms for pilot batches, which may include samples. Access is via direct contact with sales teams through websites, email, or phone, with global shipping supported. UK professionals can request samples by providing quantity details and delivery information, with no purchase required for the sample itself. The product is manufactured by Jiangxi SIMO Biological Chemical Co., Ltd., with technical advantages including high efficiency and certifications. No consumer-oriented programmes or broader freebie offers are mentioned in the sources.