Our Custom Birth Month Flower T-shirt, Sweatshirt, Hoodie serves as the perfect shirt for your unique, funny, or personalized designs FAQQ1: What is the sales method for the products? Our company practices self-production and self-sales. Q2: How to select the appropriate connector size? ​ Key Specifications:​ The stated size in the product specifications refers to the ​minimum outer diameter (OD)​ at the barbed section of the connector, measured in millimeters (mm). ​Q2: Can male and female connectors of different sizes be interconnected? ​ Yes, Luer lock male and female connectors are ​cross-compatible ​Q3: Is this product suitable for high-pressure applications? ​ ​Max Operating Pressure:​ ≤300 kPa (3 bar​ / ~43.5 psi). The ergonomic design allows for easy handling and quick connection, making these caps an essential component for any precision fluid handling system. The caps feature precise dimensions with a 9.0mm height and 4.0mm internal diameter, ensuring a secure fit with standard luer lock fittings and tubing. ​Risk:​ Exceeding this limit may compromise sealing integrity. BD Luer-Lok Female Luer Lock Syringe Tip Caps Sterile Blue Luer Lock Hynec PP Female Cap, 25pc - Heat-Resistant Non-Reactive Luer Lock Connector Discover precision and reliability with these Female Luer Lock Caps crafted from high-quality polypropylene (PP). These heat-resistant connectors maintain their integrity across a wide temperature range, while the non-reactive PP construction prevents unwanted chemical interactions. We also provide ​customized solutions​ tailored to comply with ​food-grade and medical-grade certification requirements, ensuring your products meet industry-specific standards.DIMENSIONS: Features 4.0mm top diameter, 9.0mm height, and 11mm base width for precise connections Discover precision and reliability with these Female Luer Lock Caps crafted from high-quality polypropylene ( PP ). Each pack contains 25 pieces designed for seamless connectivity in laboratory, chemical, medical, and food processing applications. The caps feature precise dimensions with a 9.0mm height and 4.0mm internal diameter, ensuring a secure fit with standard luer lock fittings and tubing... MATERIAL: Polypropylene (PP) construction offers excellent chemical resistance and heat tolerance for laboratory applications For certified medical-grade products, email the seller directly For example: Tubing with a ​6 mm ID​ → Use ​Model 6.4​ connector (compatible tubing ID range: ​5.6–6.4 mm).