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GSWG047S6

Millipore

S-Pak® Membrane Filter

mixed cellulose esters (MCE), pore size 0.22 μm, filter diam. 47 mm, white gridded membranes for microbiological analysis

Synonym(s):

Membrane filters, Semi-permeable membranes, S-Pak Filters 0.22µm 47mm white gridded

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100 G
CN¥396.55
500 G
CN¥1,027.90

CN¥396.55

Estimated to ship onMay 12, 2025Details

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100 G
CN¥396.55
500 G
CN¥1,027.90

About This Item

UNSPSC Code:
40161507
eCl@ss:
32031602
NACRES:
NB.24

CN¥396.55

Estimated to ship onMay 12, 2025Details

Sign In for Best Price
Request more information

material

gridded filter
mixed cellulose esters (MCE)
white filter

Agency

ISO 7704

sterility

sterile; ethylene oxide treated

feature

individually wrapped

manufacturer/tradename

S-Pak®

diam.

47 mm

filter diam.

47 mm

pore size

0.22 μm pore size

input

sample type cosmetics
sample type food(s)
sample type bottled water
sample type beer
sample type beverage(s)
sample type pharmaceutical(s)
sample type soft drink
sample(s) (environmental)
sample type wine
sample type sport drink
sample type cider

application(s)

bioburden testing
clinical
cosmetics
environmental
food and beverages
industrial qc
pharmaceutical

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1 of 4

This Item
81472589866402885
Toluene-4-sulfonic acid monohydrate for analysis EMSURE® ACS

109613

Toluene-4-sulfonic acid monohydrate

Toluene-4-sulfonic acid monohydrate for synthesis

814725

Toluene-4-sulfonic acid monohydrate

p-Toluenesulfonic acid monohydrate analytical standard

89866

p-Toluenesulfonic acid monohydrate

p-Toluenesulfonic acid monohydrate ACS reagent, ≥98.5%

402885

p-Toluenesulfonic acid monohydrate

assay

≥99.0% anhydrous basis (acidimetric)

assay

-

assay

95.0-105.0% (anhydrous basis, T)

assay

≥98.5%

solubility

750 g/L

solubility

750 g/L

solubility

-

solubility

H2O: 10g + 50 mL, clear, colorless

Quality Level

300

Quality Level

200

Quality Level

100

Quality Level

200

grade

ACS reagent

grade

-

grade

analytical standard

grade

ACS reagent

pH

1 (20 °C, 650 g/L in H2O, anhydrous substance)

pH

1 (20 °C, 650 g/L in H2O, anhydrous substance)

pH

-

pH

-

General description

S-Pak Filters are made of Mixed cellulose Esters (MCE) with 0.22 μm pore size, white gridded, 47mm diameter. These sterile, ready to use, individually packed filters are easy to use with no toxicity and hydrophobic spots.

Application

The filters have been manufactured for use in the membrane filtration method of bacterial analysis of water. They are also used in analysis of pharmaceutical and cosmetic products

Packaging

Individually sealed, with blue separator paper, sterile

Legal Information

EZ-FIT is a registered trademark of Merck KGaA, Darmstadt, Germany
S-PAK is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

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    Yaoping Zhang et al.
    Frontiers in microbiology, 10, 2596-2596 (2019-12-04)
    Utilization of both C5 and C6 sugars to produce biofuels and bioproducts is a key goal for the development of integrated lignocellulosic biorefineries. Previously we found that although engineered Zymomonas mobilis 2032 was able to ferment glucose to ethanol when

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