what is the diameter of the upper opening? My Cole Parmer pipetter has a 13.5mm pipette tip attaachment point. Will these pipette tips fit securely?

The diameter of the upper opening is about 16mm, we are not sure whether the Cole Parmer pipettor fit our tips. We are selling the micropipettes on amazon and suggest you to try our pipettors when you have demand in future.

Do these tips come sterile or do they need to be autoclaved before hand?

These tips is not sterile, you can autoclave them before using them if you need sterile tips. We have the filter tips( 10ul,20ul,100ul,200ul,1000ul) that is sterile and Non-Pyrogenic ,DNAse/RNAse Free, you can find it easily in our store.

Are these tips resistant to organic solvent as xylene?

This tip is made of PP(Polypropylene), it is resistant to xylene, but this tip is not with filter ,the xylene is volatile and could come into the body of the pipette. We suggest you to order our filter tips that could avoid the liquid come into the pipettor body. You can find the filter tips in our store easily. Any other questions, please feel free to contact us directly. ONiLAB

Do the tips work with onilab 100-1000ul pipette?

Yes, all the ONiLAB pipette tips 100% match ONiLAB micropipettes, you can order without worry. The 1000ul tips match 100-1000 ul pipettor. You can find the match table in the listing of the tips and pipettor so that you can know which tip match the corresponding pipettes. Any other question, please feel free to contact us directly. ONiLAB

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ONiLAB 200µL Universal Pipette Tips, 1000 Pcs, Autoclavable | Clear Yellow Design, DNase/RNase Free, Non-Pyrogenic, Precise Liquid Transfer, Low Retention Design

ONiLAB 200µL Universal Pipette Tips, 1000 Pcs, Autoclavable | Clear Yellow Design, DNase/RNase Free, Non-Pyrogenic, Precise Liquid Transfer, Low Retention Design

Product ID: 429267048

🎯High accuracy airtight seal

🔄Universal fit for major pipettes

♻️Autoclavable at 121℃

14.61 OMR

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Description

🔬 Elevate your lab precision with ONiLAB’s flawless pipette tips!

SOFT YET SECURE - Flexible design creates an excellent seal between pipette and tip, preventing leaks and errors.
EFFORTLESS HANDLING - Tapered narrow tips enable smooth loading and ejection, saving you valuable lab time.
PRECISION PERFECTED - High-quality polypropylene ensures airtight sealing for lab-grade accuracy every time.
SEAMLESS COMPATIBILITY - Designed to fit top pipette brands like Eppendorf, Gilson, and Thermo for effortless integration.
STERILIZE WITH CONFIDENCE - Fully autoclavable at 121℃ for 20 minutes, guaranteeing contamination-free use.

ONiLAB 10ul-10ml polypropylene pipette tips deliver high accuracy with airtight sealing, universal compatibility with leading pipette brands, and full autoclavability at 121℃. Engineered for easy tip loading and secure sealing, these tips are trusted by professionals seeking reliable, contamination-free liquid handling.

Specifications

ASIN	B09W63345F
Best Sellers Rank	#7,595 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Universal Pipette Tips
Date First Available	March 27, 2022
Item Weight	8.8 ounces
Item model number	200ul
Manufacturer	ONiLAB
Package Dimensions	11.38 x 6.89 x 3.07 inches

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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14.61 OMR

Duties & taxes included

In stock

Sold byAmazon OMANDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to OMAN.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Fantastic and great service. Shipping was faster than expected.

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