Filter Needles - 18G × 1.5” (Sterile, Single Use) Luer Lock

These filter needles are intended solely for filtration, not for injection. Each needle features a fine internal membrane designed to capture and eliminate rubber stopper fragments, glass shards from ampoules or packaging, and other microscopic contaminants that may be introduced during the reconstitution process.

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Professional sterile filter needles designed for safe drawing and reconstitution of peptides, hormones, and other injectables. The built-in micro filter removes rubber or glass particles that can occur when puncturing vial stoppers, ensuring clean, particle-free solutions for precise dosing.

These 18-gauge, 1.5-inch stainless steel Luer Lock needles are ideal for drawing bacteriostatic water, saline, or mixed peptide solutions before transferring to an injection syringe. Single-use sterile packaging maintains clinical safety standards.

Applications:

• Drawing BAC water, saline, or peptide solutions
• Preventing contamination from rubber coring
• Safe reconstitution of peptides and hormones
• Laboratory, aesthetic, or medical clinic use

Features:

• 18G × 1.5” stainless steel Luer Lock design
• Integrated micro filter for particle removal
• Sterile, individually wrapped, single use
• Compatible with 1 ml and 3 ml syringes
• Ensures clean, precise reconstitution every time

Specifications

Essential for any clinic or peptide preparation setup — sterile 18G filter needles ensure clean, particle-free reconstitution of peptides and injectables.

All Poly Biotech peptides are produced using a lyophilization (freeze-drying) process that guarantees product stability during shipping and storage. This process removes moisture under controlled low-pressure conditions, creating a stable white powder that preserves the peptide’s structure and potency.

Before reconstitution:

• Lyophilized peptides remain 100% stable for 3–4 months during normal shipping and storage.
• Vials can be safely kept at room temperature if they will be used within a few weeks or months.
• For long-term storage (several months to years), keep vials in a freezer at -20°C to -80°C (-4°F to -112°F) to maximize stability.
  

After reconstitution:

• Once mixed with bacteriostatic water, peptides should be stored in the refrigerator (2–8°C / 36–46°F).
• Reconstituted peptides remain stable for up to 30 days when refrigerated.
• Keep all vials away from direct light and heat to maintain product integrity.
  

By following these guidelines, you’ll ensure your peptides retain their full quality and effectiveness from shipment to final use.

Purity & Standards: All peptides are produced to the highest purity levels and handled in a sterile, sanitary environment.

Packaging: Every vial is securely sealed with tamper-evident closures and clearly labeled for accurate identification.

Intended Use: Products are supplied strictly for research and laboratory purposes only.

Not for Human Use: Not intended for human or veterinary consumption, diagnosis, treatment, or medical applications.

Handling: Store and handle in accordance with best laboratory practices. Use only in properly equipped research facilities.

Keep out of reach of children. Do not use if seal under cap is broken or missing.

Free Shipping: We offer free shipping anywhere in Colombia on all peptide orders.

• Secure Packaging: Every vial is carefully packaged in protective materials to ensure safe delivery.
• Fast Delivery: Orders are typically processed within 1–2 business days. Delivery times vary by city but generally arrive within 2–5 business days across Colombia.
• Tracking: All shipments include tracking so you can follow your order from dispatch to delivery.
• Discreet Service: Packages are shipped in plain, unmarked packaging for privacy.

Explore our Knowledge Base for peptide research articles, dosing guides, and scientific insights.