Merck
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85642

Sigma-Aldrich

Starch

from potato, acc. to Zulkowsky (starch, treated with glycerol at 190°C)

Linear Formula:
(C6H10O5)n
CAS Number:
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

biological source

potato

Quality Level

form

powder

quality

acc. to Zulkowsky (starch, treated with glycerol at 190°C)

ign. residue

≤7% (as SO4)

loss

≤10% loss on drying

pH

6.5-7.5 (25 °C, 2% in H2O)

solubility

H2O: 20 mg/mL, clear, colorless

suitability

in accordance for sensitivity

application(s)

vitamins, nutraceuticals, and natural products

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1 of 4

This Item
S41260396784100
Starch from potato, acc. to Zulkowsky (starch, treated with glycerol at 190°C)

Sigma-Aldrich

85642

Starch

Starch from corn

Sigma-Aldrich

S4126

Starch from corn

Starch from potato, tested according to Ph. Eur.

Sigma-Aldrich

03967

Starch

Sucrose ACS reagent, suitable for microbiology, ≥99.0%

Millipore

84100

Sucrose

biological source

potato

biological source

corn

biological source

potato

biological source

-

form

powder

form

solid

form

solid

form

powder

solubility

H2O: 20 mg/mL, clear, colorless

solubility

-

solubility

-

solubility

H2O: 0.1 g/mL, clear, colorless

suitability

in accordance for sensitivity

suitability

-

suitability

-

suitability

-

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

quality

acc. to Zulkowsky (starch, treated with glycerol at 190°C)

quality

-

quality

-

quality

-

General description

Starch is a biopolymer, that is naturally available. It is made up of amylose and amylopectin.

Application

Starch has been used as a substrate for:
  • amylase enzyme activity assays
  • determining α-glucanase enzyme
  • determining amylase and glucoamylase enzymes

suitable as amylase substrate and iodine indicator

Other Notes

Sales restrictions may apply

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More Documents

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