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 Pipette Tips 200 UL 1000 PCS Clear Yellow Laboratory Universal Plastic Liquid Pipettor Tips Polypropylene (PP) Autoclavable,Ships Within 1 Day

Product ID: 449912229

📏200 µL precision volume

🧪Universal fit for top pipettes

♻️Autoclavable at 121℃

AR$155805

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Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧬 Elevate your lab game with precision and ease — don’t get left behind!

SOFT SECURE SEAL - Flexible design guarantees leak-free pipetting every time.
EFFORTLESS HANDLING - Tapered design enables smooth tip loading and ejection, reducing strain.
PRECISION PERFECTED - High-quality polypropylene ensures airtight seals for lab-grade accuracy.
UNIVERSAL COMPATIBILITY - Seamlessly fits leading pipette brands like Eppendorf, Gilson, and Thermo.
STERILIZE WITH CONFIDENCE - Fully autoclavable tips withstand 121℃ for 20 minutes without compromise.

ONiLAB 200 µL pipette tips deliver lab-grade accuracy with high-quality polypropylene and airtight seals. Designed for effortless tip loading and ejection, these tips reduce repetitive strain injuries. Fully autoclavable at 121℃ for 20 minutes, they fit most popular pipettes including Eppendorf, Gilson, and Thermo, making them a versatile and reliable choice for any professional lab.

Specifications

ASIN	B09W63345F
Best Sellers Rank	128,604 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 26 in Universal Pipette Tips
Item model number	200ul
Manufacturer	ONiLAB
Package Dimensions	28.91 x 17.5 x 7.8 cm; 249 g

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AR$155805

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered 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 Argentina.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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