Merck
所有图片(1)

1.09189

Millipore

穿孔盖

300 x 0.6 mm, Stainless steel, edge protected for MAS-100 Iso® line air sampler

别名:
Collection head, Sieve head, MAS-100 Iso NT® Perforated Lid

物料

stainless steel

Agency

non-compendial

特点

autoclavable
no. of holes 300 (edge protected)

包装

pkg of 1 kit

参数

20 m/s impaction speed (at flow rate of 100 L/min)

孔直径

0.6 mm

application(s)

air monitoring
pharmaceutical

相容性

for use with MAS-100 Iso MH®
for use with MAS-100 Iso NT®
for use with Viable Air Samplers (1.09168)
for use with Viable Air Samplers (1.09173)
for use with Viable Air Samplers (1.09174)
for use with Viable Air Samplers (1.17118)
for use with Viable Air Samplers (1.17144)
for use with Viable Air Samplers (1.17145)
for use with Viable Air Samplers (1.17146)
for use with Viable Air Samplers (1.17147)
for use with Viable Air Samplers (1.17148)
for use with Viable Air Samplers (1.17149)
for use with Viable Air Samplers (1.17155)
for use with Viable Air Samplers (1.17157)
for use with Viable Air Samplers (1.17174)
for use with Viable Air Samplers (1.17177)
for use with Viable Air Samplers (1.17178)
for use with Viable Air Samplers (1.17291)
for use with Viable Air Samplers (1.17292)
for use with Viable Air Samplers (1.17309)
for use with Viable Air Samplers (1.17310)
for use with Viable Air Samplers (1.17312)
for use with settle plates (ICR, ICRplus, LI)

储存温度

no temp limit

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此商品
11914900011.193631.19364
Perforated Lid 300 x 0.6 mm, Stainless steel, edge protected for MAS-100 Iso® line air sampler

Millipore

1.09189

穿孔盖

Millipore

Millipore

1191490001

穿孔盖

Perforated Lid 300 x 0.6 mm, aluminum, edge-protected for MAS-100 NT® and MAS-100 VF®

Millipore

1.19363

穿孔盖

Perforated Lid 400 x 0.7 mm, aluminum, edge-protected MAS-100 Eco®

Millipore

1.19364

穿孔盖

feature

autoclavable, no. of holes 300 (edge protected)

feature

autoclavable

feature

autoclavable, no. of holes 300

feature

autoclavable, no. of holes 400

compatibility

for use with MAS-100 Iso MH®, for use with MAS-100 Iso NT®, for use with settle plates (ICR, ICRplus, LI)

compatibility

for use with contact plates

compatibility

configured for MAS-100 NT® (with or without filter), configured for MAS-100 NT® Ex (with or without filter), configured for MAS-100 VF®

compatibility

configured for MAS-100 NT® (with or without filter), configured for MAS-100 NT® Ex (with or without filter), configured for MAS-100 VF®

storage temp.

no temp limit

storage temp.

-

storage temp.

-

storage temp.

-

agency

non-compendial

agency

non-compendial

agency

non-compendial

agency

non-compendial

packaging

pkg of 1 kit

packaging

-

packaging

-

packaging

-

一般描述

The Perforated 300 x 0.6 mm hole lid is made from stainless steel and can be used with MAS-100 Iso NT® and MAS-100 Iso MH® 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 μm (D50) 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 edge protection prevents scratching of the sealing surface which would lead to aspirating air through the gap. The stainless-steel perforated lid can be autoclaved and disinfected with all disinfectants compatible stainless steel in order to avoid false positive results in high grade cleanrooms. This permit using a new lid for each sampling position or production batch or using lids while others are in the sterilization process and inaccessible. 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.

法律信息

MAS-100 ISO is a registered trademark of MBV AG
MAS-100 ISO MH is a registered trademark of MBV AG
MAS-100 ISO NT is a registered trademark of MBV AG

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