Silicone Tubing - 3m

This platinum-cured silicone tubing (Size 35#) is engineered for high-precision peristaltic pump applications.

It is the recommended and validated tubing for Tveskaeg® Analyzers, ensuring reliable sample intake and stable delivery to the instrument’s internal measurement chamber. Manufactured by FedroTek, this tubing is designed to provide excellent elasticity, clarity, and durability—critical for long-term analytical workflows.

Manufacturer reference: https://www.fedrotek.com/productlist-272.html

Key Features

• Platinum-cured, medical-grade silicone

• Size: 35#

• Internal Diameter (ID): 5/16" (7.9 mm)

• Outer Diameter (OD): 1/2" (12.7 mm)

• Wall Thickness: 3/32" (2.4 mm)

• High elasticity and softness for smooth peristaltic pump operation

• Transparent tubing with a smooth inner wall

• Low protein adhesion and penetration

• Excellent resistance to UV, ozone, chemicals, high/low temperatures

• Temperature range: –30°C to +200°C

Regulatory Compliance

Meets a wide range of international and food-contact safety standards:

• USP Class VI (USP43 <88>)

• EU RoHS Directive

• EU REACH requirements

• US FDA 21 CFR 177.2600

• GB4806.11-2016 – National Food Safety Standard

• GB15979-2002 – Hygiene Standard for Disposable Sanitary Products

Technical Specifications

• Hardness: Shore A 50–55

• Tensile Strength: ≥ 7.0 MPa

• Elongation at Break: ≥ 500%

• Tear Strength: ≥ 30.0 kN/m

• Color: Transparent

• Temperature Resistance: –30°C to +200°C

Application in Tveskaeg®

This tubing is used in the Tveskaeg® peristaltic pump system to:

• Draw the sample into the analyzer

• Deliver the sample precisely to the internal measurement chamber

• Maintain a stable and continuous flow path for near-real-time analysis

• Support both continuous measurement and Pump Mode operations

It is the recommended replacement tubing for maintaining optimal fluid handling performance in all Tveskaeg® configurations.

Shipping

Unit Size & Weight: 39 x 30 x 19 cm - 1 kg

All accessories are shipped via DHL Express to all destinations. Shipping rates are calculated automatically at checkout based on destination and order details. Orders are typically shipped within 1–3 business days after order confirmation. Availability is limited, and items may sell out without prior notice.