The performance of the MAS 100 NT is so good. You can use this without any major maintenance.
1.09195
Perforated Lid
300 hole x 0.6mm, Aluminium, Suitable for MAS-100 NT®/ MAS-100 VF®
Perforated Lid
Synonim(y):
Collection head, Sieve head, Perforated lid for MAS 100 NT (300 x 0.6 mm)
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| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 1 unit | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 3040,00 zł |
Informacje o tej pozycji
NACRES:
NA.74
UNSPSC Code:
41103403
Compatibility:
for use with 90mm Petri Dishes, for use with MAS-100 NT®, for use with MAS-100 VF®
Material:
aluminum lid
Feature:
no. of holes 300 autoclavable
Storage temp.:
no temp limit
3040,00 zł
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
Pomoc techniczna
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Pozwól nam pomócmaterial
aluminum lid
agency
non-compendial
product line
MAS-100®
feature
no. of holes 300 autoclavable
packaging
pkg of 1 unit
parameter
20 m/s impaction speed (at flow rate of 100 L/min)
hole diam.
0.6 mm
application(s)
air monitoring
cosmetics
food and beverages
pharmaceutical
compatibility
for use with 90mm Petri Dishes, for use with MAS-100 NT®, for use with MAS-100 VF®
storage temp.
no temp limit
General description
The Perforated lid for MAS-100 NT® (300 x 0.6 mm) is made from anodized aluminum and can be used with the portable MAS-100 NT® and the MAS-100 VF® microbial air samplers. The sieve of the perforated lid is at the core of the viable air sampler. Each hole must have an identical diameter and length to accelerate the aspirated air correctly. The 3mm thickness of the perforated sieve guarantee a well-defined impaction jet. The impaction speed defines the physical sampling efficiency. The cut-off value D50 (the particle size at which 50% of the particles impact in the agar due to inertia and 50% are exhausted with the airstream) must be identical between holes and between lids. That is why intense quality control of the sieves is performed. The sieve pattern with 300 holes of a diameter of 0.6 mm provides an impaction speed of approximately 20 m/s at a flow rate of 100 l/min. This impaction speed allows a high physical efficiency, meaning a sampling efficiency of more the 50% of small particles at a size of less than 1.1 μm (D50, calculated, below 0.8 μm in validation studies) while maintaining the viability of microorganisms during impaction on the agar surface (biological efficiency).
The validation of physical and biological efficiency has been independently performed for each individual MAS Air sampler model. The perforated lid can be autoclaved and disinfected with all disinfectants compatible to anodized aluminum in order to avoid false positive results in high grade cleanrooms. The sampling efficiency for an instrument must remain identical, irrespective of the lid used. Our perforated lids allow the exchange of several lids with identical sieve pattern on the MAS air sampler without the need of re-calibration.
The validation of physical and biological efficiency has been independently performed for each individual MAS Air sampler model. The perforated lid can be autoclaved and disinfected with all disinfectants compatible to anodized aluminum in order to avoid false positive results in high grade cleanrooms. The sampling efficiency for an instrument must remain identical, irrespective of the lid used. Our perforated lids allow the exchange of several lids with identical sieve pattern on the MAS air sampler without the need of re-calibration.
Application
The perforated lid with 300 x 0.6 mm hole sieve is used for microbial monitoring of ambient air with portable MAS-100® microbial air samplers in controlled environments, such as ISO 5 cleanrooms. Microbial air sampling devices are extensively used in Pharmaceutical and Personal care industries as well as in Food, Beverage and Environmental applications.
Legal Information
MAS-100 is a registered trademark of MBV AG
MAS-100 NT is a registered trademark of MBV AG
MAS-100 VF is a registered trademark of MBV AG
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Ta pozycja | |||
|---|---|---|---|
| compatibility for use with 90mm Petri Dishes, for use with MAS-100 VF®, for use with MAS-100 NT® | compatibility for use with 90mm Petri Dishes, for use with MAS-100 NT®, for use with MAS-100 VF® | compatibility for use with 90 mm Petri Dishes, for use with MAS-100 NT®, for use with MAS-100 VF® | compatibility for use with 90 mm Petri Dishes, for use with MAS-100 Eco® |
| feature no. of holes 300 autoclavable | feature no. of holes 400 autoclavable | feature no. of holes 300 autoclavable | feature no. of holes 400 autoclavable |
| material aluminum lid | material aluminum lid | material aluminum lid | material aluminum lid |
| storage temp. no temp limit | storage temp. no temp limit | storage temp. no temp limit | storage temp. no temp limit |
| hole diam. 0.6 mm | hole diam. - | hole diam. - | hole diam. 0.7 mm |
| parameter 20 m/s impaction speed (at flow rate of 100 L/min) | parameter - | parameter - | parameter 11 m/s impaction speed (at flow rate of 100 L/min) |
Klasa składowania
10-13 - German Storage Class 10 to 13
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Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 1091950001 | 04027269140625 |