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38143

Peptone from potatoes No. 2

suitable for microbiology

Synonym(s):

Peptone from vegetable

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About This Item

CAS Number:
100209-45-8
MDL number:
MFCD00870091
EC Number:
309-353-8
NACRES:
NA.85
UNSPSC Code:
41106212
eCl@ss:
32150313
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biological source

potato

Quality Segment

form

powder

shelf life

limited shelf life, expiry date on the label

composition

amino-nitrogen, ≥4.5% , chloride (as NaCl), ≤16% , total nitrogen (N), ≥10%

ign. residue

≤25%

loss

≤6.0% loss on drying

pH

6.7-7.7 (25 °C, 2% in H2O)

solubility

H2O: 2%, clear (light yellow and light brown-yellow and light brown)

application(s)

microbiology

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Application

Source of organic nitrogen and growth factors recommended in media for industrial fermentation. This potato peptone is manufactured by a controlled enzymatic hydrolysis of potato proteins. It has an increased solubility compared to the potato peptone 83059.

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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