Pen Needles 0.25 x 5 mm (31G), 10 pack
Pen Needles 0.25 x 5 mm (31G), 10 pack is a laboratory supply item, in stock and dispatched from the EU within 24 hours on working days.
- Content
- 10 pack
- Purity
- N/A
Number of vials
- Shipping from €10
- Tracked and express delivery are available at checkout
- Free shipping on orders over €200
- Dispatched within 24 hours on working days
- Delivery in 1 to 4 working days across the EU and Monaco
- Discreet packaging: plain outer box, no product names or branding on the outside. A neutral billing name on your card statement, no product names.
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What is Pen Needles 0.25 x 5 mm (31G), 10 pack?
Ultra-fine 31G pen needles, 0.25 x 5 mm, pack of 10.
Ultra-fine 31G pen needles measuring 0.25 x 5 mm, compatible with standard research pens. Supplied sterile in a pack of 10 with a triple-bevel tip and silicone coating for smooth laboratory handling. For research purposes only, not for human consumption.
Specifications
- Physical Form
- Sterile single-use needle
- Pack Size
- 10 pack
- Storage
- Room Temperature
- Sterility
- Sterile, single use
- Handling
- Keep sealed until use, dispose of after single use
What is Pen Needles 0.25 x 5 mm (31G), 10 pack studied for?
Studied in the context of
- Ultra-fine 31G pen needles measuring 0.25 x 5 mm, compatible with standard research pens.
- Supplied sterile in a pack of 10 with a triple-bevel tip and silicone coating for smooth laboratory handling.
- For research purposes only, not for human consumption.
How is Pen Needles 0.25 x 5 mm (31G), 10 pack stored and handled?
Storage
Store at Room Temperature, dry and away from direct sunlight. Keep the packaging sealed until use.
Single use
Sterile until the individual packaging is opened. Use once, then dispose of in an approved sharps or waste container.
For research use only
Not for human or veterinary consumption. Handle in accordance with your institution's laboratory safety protocols.
For research purposes only. Not for human consumption.
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Reviews cover packaging, delivery and documentation. Products are for laboratory research only; reviews contain no health or use claims.
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Before you order
Read before you order
All research guides- How to Store and Handle Research PeptidesLyophilised research peptides are stored in the refrigerator at 2 to 8 °C, or frozen at -20 °C for longer storage, sealed and protected from light. After reconstitution with [bacteriostatic water](/product/bacteriostatic-water-10ml) the solution is kept refrigerated, never shaken, and never refrozen.5 min read
- How to Read a Peptide COA (Certificate of Analysis)A peptide certificate of analysis shows what an independent laboratory found in one specific batch: identity confirmed by mass spectrometry, purity measured by HPLC, and the measured quantity against the labelled amount. Read it by checking the batch reference against your vial first, then the identity result, then the purity figure and the test date.6 min read
- What your vial should look likeA sealed research peptide vial normally holds a white to off-white lyophilized cake or powder under an intact stopper and crimp cap. Pre-filled pens and nasal spray kits arrive sealed, with their documented appearance on the product page. Appearance never proves identity or purity; the COA for the batch does.4 min read
1× Pen Needles 0.25 x 5 mm (31G), 10 pack
€7.95