These devices are intended for single use only, and the membrane cannot be removed or changed.
MFHV00025
Milliflip®-HV Non-sterile Vacuum-driven PVDF Filter Unit
Nonsterile, 50 mL process volume, 0.45 µm pore size, PVDF membrane
Synonyme(s) :
PVDF nonsterile filter unit, tube top vacuum filter
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About This Item
Code UNSPSC :
41104921
Nomenclature NACRES :
NB.24
Le tarif et la disponibilité ne sont pas disponibles actuellement.
Produits recommandés
Matériaux
PVDF filter membrane
acrylic housing
polypropylene
Niveau de qualité
Stérilité
non-sterile
Caractéristiques
holdup volume 0.6 mL
hydrophilic
Conditionnement
pack of 25 ea
Paramètres
max. temp. at 45 °C
Technique(s)
vacuum filtration: suitable
Hauteur
138 mm
Capacité
50 mL
Diamètre
6.4 cm
Diam. du filtre
4 cm
Surface de filtration
7 cm2
Capacité de l'entonnoir
50 mL
Matrice
Durapore®
Dimension de pores
0.45 μm pore size
Raccords
double lead thread inlet (with vacuum port)
double lead thread inlet for 50 mL centrifuge tube
Conditions d'expédition
ambient
Catégories apparentées
Description générale
The Milliflip® filter unit is a disposable, vacuum-driven nonsterile filtration system used in the pre-filtration and clarification of water, buffers and aqueous solutions. It is designed to work with standard 50 mL centrifuge tubes, which eliminates sample transfer.
Application
Nonsterile vacuum filtration of water, buffers and aqueous solutions
Caractéristiques et avantages
Eliminates messy sample transfer via simple vacuum-assisted system; attaches to any standard 50 ml centrifuge tube eliminating unnecessary materials and risk of spilage; ideal for nonsterile filtration of aqueous and organic solutions used in analytical sample preparation; convenient blue stand helps to hold the filter unit during filtration;
Informations légales
Durapore is a registered trademark of Merck KGaA, Darmstadt, Germany
MilliFlip is a registered trademark of Merck KGaA, Darmstadt, Germany
Produit(s) apparenté(s)
Réf. du produit
Description
Tarif
Certificats d'analyse (COA)
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Can one remove the filter and/or use with an additional filter?
1 réponse-
Utile ?
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Can I use the filter itself for further investigation or is it packed and sealed?
1 réponse-
These devices are designed to be single use only, and the membrane is not removable/changeable.
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Does the tube holder come with it?
1 réponse-
Yes, this product includes one tube stand per box of 25 devices. Please see the link below to review additional information available in the product datasheet:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/204/618/20767821-ms.pdfUtile ?
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What is a Milliflip™ filter unit?
1 réponse-
The nonsterile vacuum-driven Milliflip™ filter unit is designed to offer a convenient solution to quickly clarify samples, buffers and reagents prior to analysis.The ready-to-assemble, closed system of the Milliflip™ filtration unit offers an ergonomic design, robust filtration of up to 50 ml, maximizes recovery, saves time, and reduces contamination. There is no sample transfer needed as you can simply filter with a flip of your wrist.
Utile ?
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Why is the liquid flowing out the vacuum tubing line?
1 réponse-
There are two recommendations:
1. Confirm orientation: This is likely being used upside-down. See user manual for correct orientation.
2. Make sure to use a trap with filtered line to prevent liquid from entering pump or vacuum set-up (i.e. Millex® FG 50mm Cat. SLFG05010)Utile ?
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What is the maximum centrifugal speed of the conical tube?
1 réponse-
5000 x g (Fixed angle 23, 35, 45-degree rotors)
Utile ?
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Does Milliflip™ have other options for membrane material besides 0.45 µm Durapore® polyvinylidene fluoride (PVDF)?
1 réponse-
Milliflip™ is currently only offered in 0.45 µm Durapore® polyvinylidene fluoride (PVDF). However, sterile versions of PES, Nylon and PVDF membranes are available in the Steriflip brand.
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What is the minimum volume that can be filtered?
1 réponse-
Sample volume should be greater than 1-2 mL. Filter unit hold-up and tubes’ residual hold-up volume can be ~0.5 mL. It is best to have entire filter surface covered in liquid
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Can I sterilize the Milliflip™ Durapore HV filter?
1 réponse-
Sterile version of the Durapore-HV filter can be ordered (Steriflip® HV filter Cat. SE1M003M00)
Utile ?
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Do I have to use vacuum pressure to filter my sample?
1 réponse-
Yes, this is a vacuum type of device and processing is performed using vacuum pressure. Many types of vacuum sources may be used including pumps and house vacuum
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