MilliporeSigma
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1.07212

Millipore

Peptone from soymeal

papain-digested, suitable for microbiology

Synonym(s):
Fermtech base materials for biotechnology, Peptone from soymeal
CAS Number:
EC Index Number:
293-434-7

biological source

soybean

Quality Level

assay

9.3-10.7% amino-nitrogen basis (purity)

form

medium granules

pH

5.5-7.0 (20 °C, 20 g/L in H2O)

solubility

2200 g/L

bulk density

420 kg/m3

application(s)

microbiology

storage temp.

15-25°C

Linkage

Replaces: 1.07212.9027

Analysis Note

Appearance: Lightly yellow to lightly brownishyellow granulate.
Identity: passes test
Total nitrogen (N) (Kjeldahl): 9.3 - 10.7 %
Amino nitrogen (as N): 1.8 - 3.2 %
pH-value (5 %; water): 6.5 - 7.5
Sulfated ash (800 °C): ≤ 15.0 %
Loss on Drying (105°C): ≤ 6.0 %
Suitability for microbiology: passes test

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Quality

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