Saint Gobain Pharmed BPT Tube ID: 1.6mm OD: 4.8mm L: 1Meter
Saint Gobain Pharmed BPT Tube ID: 1.6mm OD: 4.8mm L: 1Meter
Saint Gobain Pharmed BPT Tube ID: 1.6mm OD: 4.8mm L: 1Meter
The Saint Gobain Pharmed BPT Tube is a precision-engineered borosilicate glass tubing solution designed for pharmaceutical, laboratory, and medical device applications requiring superior chemical resistance and thermal stability. Pharmaceutical manufacturers, laboratory technicians, and medical equipment engineers rely on this tubing for critical fluid transfer, sampling, and analytical instrumentation where material purity and dimensional accuracy are non-negotiable. This product solves the challenge of finding biocompatible, sterilizable tubing that maintains structural integrity under repeated autoclaving and exposure to aggressive solvents and pharmaceutical compounds.
Product Overview
Saint Gobain Pharmed BPT Tube represents the gold standard in pharmaceutical-grade borosilicate glass tubing, manufactured to ISO 3585 Type I specifications ensuring exceptional chemical durability and low extractable content. The 1.6mm inner diameter combined with 4.8mm outer diameter creates an optimal wall thickness of 1.6mm, providing mechanical strength while maintaining flexibility for routing through complex apparatus configurations. This tubing is engineered to withstand thermal shock from -40°C to +250°C, making it suitable for cryogenic storage, ambient laboratory conditions, and high-temperature sterilization protocols without dimensional drift or micro-fracturing.
The one-meter length provides versatility for prototyping, equipment assembly, and modular system design without requiring custom cutting. Saint Gobain's proprietary manufacturing process ensures consistent bore diameter tolerances within ±0.1mm, critical for maintaining precise flow rates in peristaltic pump systems and analytical instruments. The tubing's surface finish minimizes protein adsorption and particulate contamination, essential for biopharmaceutical processing where product integrity directly impacts therapeutic efficacy and regulatory compliance.
Key Specifications
| Specification | Details |
| Product Type | Borosilicate Glass Tubing - Pharmaceutical Grade |
| Brand | Saint Gobain Pharmed |
| Inner Diameter (ID) | 1.6mm |
| Outer Diameter (OD) | 4.8mm |
| Wall Thickness | 1.6mm |
| Length | 1 Meter |
| Material Composition | Borosilicate Glass Type I - ISO 3585 |
| Temperature Range | -40°C to +250°C |
| Bore Tolerance | ±0.1mm |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
Key Features
- Type I Borosilicate Glass Construction: Meets ISO 3585 pharmaceutical standards with superior chemical resistance to acids, bases, and organic solvents ensuring long-term reliability in aggressive laboratory environments
- Precision Bore Diameter: ±0.1mm tolerance on 1.6mm ID enables accurate volumetric flow control in peristaltic pumps and analytical instrumentation without calibration drift
- Thermal Shock Resistance: Withstands rapid temperature transitions from -40°C to +250°C without cracking, enabling compatibility with cryogenic systems and autoclave sterilization protocols
- Low Extractable Content: Pharmaceutical-grade manufacturing minimizes leachable ions and organic compounds, critical for biopharmaceutical processing and sensitive analytical applications
- Optical Clarity: Crystal-clear transparency allows visual monitoring of fluid flow and detection of particulate contamination in real-time during laboratory procedures
- One-Meter Length: Provides flexibility for custom apparatus assembly and prototyping without requiring additional tubing connections that introduce contamination risk
Applications and Use Cases
- Biopharmaceutical Manufacturing: Connection tubing for fermentation vessels, chromatography columns, and tangential flow filtration systems where biocompatibility and sterilizability are mandatory compliance requirements
- Laboratory Analytical Instruments: Sampling loops and transfer lines in HPLC, GC-MS, and liquid chromatography systems requiring inert materials that do not interact with analytes or pharmaceutical compounds
- Medical Device Assembly: Fluid pathway components in infusion pumps, dialysis machines, and diagnostic analyzers where material purity prevents cross-contamination and ensures patient safety
- Pharmaceutical Quality Control: Sample transfer tubing in dissolution testing apparatus, particle counting systems, and sterility testing equipment requiring chemical resistance to pharmaceutical formulations
- Research Laboratory Applications: Connecting tubing for custom apparatus in drug development, formulation stability studies, and process validation where experimental protocols demand material reliability
How to Use
Begin by inspecting the tubing for any visible defects, cracks, or contamination before installation. Measure and mark the required length using a fine-tip marker, then carefully cut the borosilicate glass tubing using a specialized glass cutter or tile saw with water cooling to prevent thermal stress fractures. Always wear safety glasses and cut in a well-ventilated area as fine glass particles are generated during cutting. Smooth any sharp edges using fine-grit sandpaper or a glass edge polisher to prevent hand injuries and ensure proper connector sealing.
Install the tubing into your apparatus using appropriate connectors sized for the 4.8mm outer diameter, such as Luer-lock fittings, compression fittings, or glass-to-plastic adapters depending on your system configuration. Ensure all connections are hand-tightened securely without over-torquing, which may cause stress fractures in the borosilicate glass. Before introducing pharmaceutical compounds or operating at elevated temperatures, perform a pressure test at 50% of your system's maximum operating pressure to verify integrity. For autoclave sterilization, place tubing in appropriate sterilization containers and follow your autoclave manufacturer's guidelines for borosilicate glass materials, typically 121°C at 15 PSI for 15-20 minutes.
Frequently Asked Questions
What is the difference between Type I and Type II borosilicate glass tubing?
Type I borosilicate glass, which this Saint Gobain Pharmed product utilizes, contains approximately 80% silica and 13% boron oxide, delivering superior chemical resistance and lower alkaline leachable content compared to Type II borosilicate which has lower boron oxide content. Type I is mandatory for pharmaceutical applications where extractable ions could compromise product safety, while Type II is acceptable for general laboratory use. The ISO 3585 specification ensures this tubing meets pharmaceutical industry requirements for biopharmaceutical processing and medical device manufacturing.
Can this tubing be autoclaved and how many sterilization cycles can it withstand?
Yes, Saint Gobain Pharmed BPT Tubing is fully autoclavable and designed for repeated sterilization cycles. Standard autoclave protocols of 121°C at 15 PSI for 15-20 minutes do not degrade borosilicate glass material properties. Most pharmaceutical applications involve 50-100+ sterilization cycles without performance degradation. However, rapid temperature cycling or exposure to extreme thermal shock can eventually cause micro-fracturing. We recommend inspecting tubing visually after every 25-30 cycles and replacing if any hairline cracks or cloudiness appears, indicating stress accumulation.
What connector types are compatible with the 4.8mm OD tubing?
The 4.8mm outer diameter is compatible with standard laboratory connectors including 1/8-inch compression fittings, Luer-lock adapters with appropriate ferrules, glass-to-plastic barbed connectors, and peristaltic pump tubing clamps. For pharmaceutical applications, we recommend stainless steel or PTFE-lined connectors to maintain material compatibility and prevent leaching of connector materials into your process fluid. Always verify connector specifications match your operating pressure and temperature requirements, typically 1-3 bar for standard laboratory applications and up to 5 bar for pressurized systems.
Is this tubing suitable for aggressive solvents like DMSO, acetone, and chloroform?
Yes, Type I borosilicate glass is chemically inert to virtually all organic solvents including DMSO, acetone, chloroform, methanol, ethanol, and toluene. This chemical resistance is a primary advantage of borosilicate glass over plastic tubing materials which can swell, leach plasticizers, or degrade when exposed to aggressive solvents. For extended exposure to concentrated hydrofluoric acid or hot alkaline solutions above pH 13, even borosilicate glass may experience surface etching over time, but standard pharmaceutical solvents and aqueous solutions present no compatibility concerns.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India. Express delivery options may be available for urgent requirements; contact our sales team via WhatsApp for expedited shipping quotes.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage, improper installation, cutting, or misuse. All products are inspected before dispatch to ensure arrival in perfect condition.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote. We serve pharmaceutical manufacturers, research institutions, and laboratory distributors with volume-based pricing and dedicated technical support.
Why Buy from The Tech Depot
- Genuine Products: Sourced directly from authorized Saint Gobain distributors with full authentication and traceability documentation for pharmaceutical compliance
- Expert Team: Our technical team validates every product batch for dimensional accuracy and material specifications before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse with secure packaging to prevent transit damage
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available for flexible purchasing
- Technical Support: 24/7 expert guidance via email and WhatsApp for product selection, installation, and troubleshooting
- Returns: 7-day return policy on manufacturing defects with hassle-free replacement or refund process