Import Desheng Product Serum Separting Gel — Buy in wholesale FOB from Supplier in China

Desheng Technology supplies a serum separating gel marketed as Serum Separation Gum (Irradiation Resistant), sold in 20 kg or 25 kg barrels. The gel is colourless, transparent, and exhibits a relative density of 1.045 to 1.065 g/cm³, with a viscosity range of 10 to 300,000 cP and volatile matter content below 1.5%. It is physiologically inert and insoluble in water, designed specifically for use in vacuum blood collection tubes. The product is formulated to create a stable barrier between serum and cellular components during centrifugation, ensuring sample integrity for clinical diagnostics.

The gel is engineered for thixotropic behaviour, meaning it remains viscous under static conditions but flows under shear stress during filling. This property allows smooth dispensing into tubes while maintaining a firm barrier post-centrifugation. The material is not recommended for mixing with competing products due to proprietary formulation differences that may compromise performance. Standard operating temperatures range from -20°C to 90°C, though viscosity increases significantly below 15°C, requiring pre-warming via water bath at 60 - 70°C to ensure proper flow. The product demonstrates minimal air inclusion after high-vacuum processing and resists phase separation under prolonged storage.

This separating gel is used by manufacturers of diagnostic blood collection tubes, clinical laboratories, and medical device producers sourcing materials for in-vitro diagnostics. Buyers typically require consistent barrier formation with less than 5 mm gel migration after 20 days at 60°C under inverted conditions, as verified by internal testing protocols. Packaging is standardised in 20 kg or 25 kg barrels; bulk orders are accepted. Lead time and incoterms must be confirmed directly with the supplier, as these are not specified in the listing. Handling requires protective measures to avoid skin contact, with recommended cleaning agents including DMC, D4 solvents or detergent-sawdust mixtures.

Desheng Technology is a supplier based in China with a verified harbor trust tier and no recorded response rate or average response time. The listing confirms no corporate history, financial data, workforce size, or client references. The company's primary documented activity is the production and distribution of serum separating gel under the product name Serum Separation Gum (Irradiation Resistant). No certifications, export experience, or laboratory facilities are stated in the source data.

The supplier does not claim ISO certification, FDA registration, or any third-party quality accreditation. The product is described as a patent item with unique ingredients, but no patent number or regulatory filing details are provided. The listing suggests the company operates as a manufacturer or distributor focused on a single product line, with no indication of broader medical device or chemical production capabilities. Buyers should verify production controls and batch consistency directly with the supplier before placing orders.