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The MICROLIT Hydrophobic Pipette Tips are designed for precision and accuracy in laboratory experiments. With a 10ul volume capacity and a universal fit, these tips are ideal for a variety of pipettes. The low-retention feature ensures that the tips do not hold back liquid, allowing for efficient and consistent dispensing. With 960 tips included in the package, this product is perfect for large-scale experiments or long-term use in research settings. Made with high-quality materials, these pipette tips offer reliability and efficiency for all your testing needs.

What you will receive You will receive silica aerogel particles in a about 2 ounce glass container as shown in the pictures. This is a perfect stock for many science lab experiments or science display. • Great chemistry gift •Amazing science gift •Fun teaching tool • Sweet Stocking stuffer, Christmas gift 
• Gift for science teacher Aerogel for sale 
 The facts Aerogel goes by many names blue smoke , solid air, frozen smoke but it's comely called the world’s lightest known solid. Aerogel is also the word's most effective thermal insulator, 39 times better than the best fiberglass insulation. NASA uses aerogel to trap space dust from comets aboard the Stardust spacecraft. Beforehand the dust would vaporize on impact with solids and pass through gases, but they can now be trapped in aerogel's tightly woven Nanostructure. NASA also has used aerogel for thermal insulation in the Mars Rover and space suits. As well as in the US Navy seals suits to keep the divers safe and warm. aerogel is brittle but very strong under presser Aerogel is also extremely hydrophobic. • This is high quality, cheap affordable Aerogel • This is great for fun science experiments and Collections Safety Silica based aerogels are not known to be toxic. Although, they are an irritant to the eyes, skin, respiratory tract, Small silica particles can potentially cause silicosis when inhaled. So it's recommended to wear protective gear including respiratory protection, gloves and safety goggles. Keep out of reach of children Shipping I offer Fast free shipping to the USA; international is additional.

100PCS PTFE Syringe Filter 0.22μm 25mm Non Sterile Hydrophobic Filtration Fit USIntroduction: Membrane Solutions PTFE Syringe filters are broadly used for infiltration of various organic solvents, as well as the filtration of strong acid and strong alkali solutions. The Luer lock filter is also suitable for gas filtration. HPLC Syringe Filters are typically used for clarification, sterile filtration, sample preparation, sterile venting and medical applications. All the syringe filters are certified by HPLC Extractable Test. PTFE Syringe Filter with uniform pore size, high porosity, and high retention efficiency. 25mm disc diameter, 0.22μm, pore size. This PTFE needle filter material is a PTFE membrane, with the naturally hydrophobic, it with broad chemical compatibility and strong chemical stability and inertia, strong hydrophobicity. PTFE syringe filters housing is made of premium polypropylene(PP) material with a unique threaded interface (Luer lock) design, non-sterile, no adhesive, and no contamination of the sample. It can be autoclaved and sterilized at 121°C/249.8℉ for 30 minutes. ISO 9001 certificated, ensuring the quality of the filter from the first inspection, mid-control inspection, patrol inspection, and warehouse inspection. Features: Broad chemical compatibility Strong chemical stability and inertia Strong hydrophobicity No contamination of the sample Designed with a Female Luer-Lock inlet and Male Luer-Slip outlets Technical Specification: Part No.SFPTFE025022NBIFilter MediumPTFEFilter Diameter(mm)30Membrane Diameter(mm)25Pore Size(μm)0.22WettabilityHydrophobicSterileNoPrefilterPPFiltration Area(cm²)2.98Housing MaterialPPHoldup-Volume(μl)<100Volume Throughput(ml)<100Connections(Inlet/Outlet)Female Luer Lock inlet and Male Luer slip outletMax Operating Pressure(psi)87Max Operating Temperature(℃)130 Application: HPLC sample preparation Routine QC analysis Content uniformity Removal of protein precipitates Dissolution testing Food analysis Biofuel analysis Environmental samples Organic solvent with strong chemical causticity filtration Strong acid solvent filtration Alkali solvent filtration Package Include:10pcs Syringe Filters or 30pcs Syringe Filters or 50pcs Syringe Filters or 100pcs Syringe Filters PaymentDelivery detailsTerms of salesAbout usContact usPayment1. We accept PayPal only. 2. Payment must be received within 3 days from the date of purchase. Delivery details1. Orders will be processed & dispatched in 1 business day normally. 2. We ship to your eBay order or PayPal address. Please make sure your eBay order and PayPal address is correct before you pay. 3. Only ship to US mainland, other address need to be confirmed before you place order. 4. Estimated delivered time is 1-5 business days by USPS or FedEx usually. 5. If you do not received your package in the estimated time, please contact us freely. We would do our best to solve your problem of delivery. 6. Please note, we can ship to Alaska, Hawaii, US APO/FPO, US Protectorates areas, but you need pay for extra shipping fee. If you need to shipped to those areas, please contact us and we will help you to check the shipping fee. Terms of sales1. All the selling price do not includes import tax, sales tax, shipping fee etc.. 2. All the items can be returned within 30 days after you received them. 3. Returning items should include original package, invoice, accessories. About us1. Membrane Solutions is well established company in the United States in 2006 with great experience and specialists in water purification. Our water filter products are widely used in residential, commercial and industrial. 2. Membrane Solutions is committed to: Offering our customers exceptional selection and value. Provide the highest quality of service and products in the water treatment industry. Contact us1. If you are satisfied with our product or our service, please leave Positive Feedback and 5-stars ★★★★★. We are much appreciated for your help. 2. If you have any problem of the goods, please contact us before you leave any feedback to us. We promise trying our best to resolve your problem. 3. Our working time : 9:00am - 18:pm (Monday - Friday). Please feel free to email us for any questions or inquiry. On May 28, 2024 at 04:29:12 PDT, seller added the following information:

Plase note, the listing be changed to 25mm 0.22um PTFE Filters on 26th Feb, becuase the 13mm 0.22um PTFE Filters sold out!!!! Introduction: Membrane Solutions PTFE Syringe filters are purpose-built with features designed to bring the highest levels of performance and purity to your research. We incorporate a variety of membranes to offer separation and purification solutions for the majority of your laboratory needs. Features: Broad chemical compatibility Strong chemical stability and inertia Strong Hydrophilicity No contamination of the sample Designed with a Female Luer-Lock inlet and Male Luer-Slip outlets Technical Specification:Part No.SFPTFE025022NBIFilter MediumPTFEOuter diameter of Filter (mm)30Filter Diameter (mm)25Pore Size(μm)0.22WettabilityHydrophobicSterileNoPrefilterPPFiltration Area(cm²)2.98Housing MaterialPPHoldup-Volume(μl)<100Volume Throughput(ml)<100Connections(Inlet/Outlet)Female Luer Lock inlet and Male Luer slip outletMax Operating Pressure(psi)87Max Operating Temperature(℃)130Application:HPLC sample preparation Routine QC analysis Content uniformity Removal of protein precipitates Dissolution testing Food analysis Biofuel analysis Environmental samples Organic solvent with strong chemical causticity filtration Strong acid solvent filtration Alkali solvent filtrationPackage Included:10pcs Sringe Filters 15mL Centrifuge Tubes50mL Centrifuge TubesVolume15mL50mLMaterialPolypropylenePolypropyleneSterile✓✓Conical✓✓Graduated✓✓Max RCF9400xg9400xgType of capscrew capscrew capRNase/DNase-free✓✓Non-Pyrogenic✓✓Packaging50pcs/pk25pcs/pk

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