Sartorius 721018 Safe-Cone Filter plus Ø 2.51 mm (pack of 50)
SKU: 81927222783

Sartorius 721018 Safe-Cone Filter plus Ø 2.51 mm (pack of 50)

$20.33 $22.59
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

Sartorius 721018 Safe-Cone Filter plus Ø 2.51 mm (pack of 50)The unique and replaceable polyethylene (PE) Safe Cone Filters act as a final barrier to prevent any fluids and liquid vapours from reaching the internal components of the pipette. Standard Safe Cone Filters are for general applications. They can be used for the same type of work as the Plus Filter is recommended for, but need to be changed more frequently. Self sealing Plus Safe Cone Filters are meant for applications such as radioactive work, cell

The unique and replaceable polyethylene (PE) Safe-Cone Filters act as a final barrier to prevent any fluids and liquid vapours from reaching the internal components of the pipette.
Standard Safe-Cone Filters are for general applications. They can be used for the same type of work as the Plus Filter is recommended for, but need to be changed more frequently.
Self-sealing Plus Safe-Cone Filters are meant for applications such as radioactive work, cell culture, bacterial and virological work and molecular biology.
The interval of changing the filter depends on the application and the sample. However, according to studies, the filter should be changed daily (or after 50 to 250 pipettings) and immediately in case of over-aspiration. To ensure safety of the user, forceps should be used to change the filter. The mLINE® pipettes also feature a built-in filter ejector. In addition, clean the tip cone with ethanol (70%) prior to assembling a new filter.
Protects the pipette and the sample from contamination
Prolongs the pipette’s lifetime
Reduces maintenance intervals
Is cost-effective

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81927222783

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4.6 ★★★★★
Based on 1365 reviews
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Verified Purchase
Edilla
Charlottesville, US
★★★★★ 3
For small dog
Color: brown4, Color: brown4
It's cute for the price, but it's meant for small dogs, it's very easy for medium-sized dogs to destroy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
R
Verified Purchase
Robert A.
Carnegie, US
★★★★★ 5
Small Pug Enjoyment For All!
Color: brown1, Color: brown1
We got this toy to replace an earlier purchase for a rope/squeak toy after finding he loved a holiday purchase by an Aunt which squeaked but was not really meant for tugging/heavy playing like he wanted too, for our half pug/schnauzer Mr. Pug. Compared to the first toy and the attempted replacement he ADORES this toy! As you can see in the above picture he has truly laid his claim to it! About the product in general though, we found it surprisingly sturdy all around, even with heavy tugging and aggressive play. The interior padding is durable it seems, and holes where the rope come out have a heavy duty padding for the target dog audience like ours in preventing him from chewing or tearing it up. The crinkly ears were also an enjoyable surprise for him, and the squeaker can move around the torso area of the toy keeping him actively looking for it when he desires it. All in all we would certainly get another toy like this in the future.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2025
T
Verified Purchase
the banquets are super nice and strong
Dallas, US
★★★★★ 5
Perro
Color: brown1
A mi perro le encanto ese juguete, lo recomiendo
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
D
Verified Purchase
doughbowlmaker
Lowell, US
★★★★★ 5
Great wrestle or chewing toy for your pet.
Color: brown1
My 4 legged "little boy" loves to play, even at 10 years old but is getting a tad "over the hill" for chasing a ball. This toy has brought him (and me) many hours of fun as it can be played with in the house without chance breaking something (it is soft) and was fairly well thought out - being made with the "squeeker" in one end, and a couple of ropes sewn in to provide a "tug of war" when he is really feeling frisky. I've had it around 6 months and it has only incurred minor damage and really just normal wear and tear considering what it has gone thru. A great toy for the price that your pet may play with by itself, or one you can use to wrestle with it so you can be part of the action. When this one is finally torn apart, I will be buying another one (if the dog out lasts it), or I will bury my pet with this one if it out lasts him. It's that special.
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Reviewed in the United States on January 30, 2026
B
Verified Purchase
B. Bishop
Omaha, US
★★★★★ 5
Cute and durable dog toy
Color: brown1
This cute dog toy that has everything - rope for pulling and squeaks. Fun for all sizes of dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026

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