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Merck

1.09161

Ferroin solution

redox indicator solution, for waste water analysis

Synonym(s):

Ferroin Redox indicator solution

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100 ML

€61.80

500 ML

€264.00

€61.80


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About This Item

UNSPSC Code:
12352103
NACRES:
NA.21

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Product Name

Ferroin indicator solution, for waste water analysis

form

liquid

pH

4-7 (20 °C in H2O)

density

1.01 g/cm3 at 20 °C

storage temp.

15-25°C

Quality Level

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1 of 4

This Item
318922F05181.09193
form

liquid

form

liquid

form

solution

form

liquid

pH

4-7 (20 °C in H2O)

pH

-

pH

-

pH

2.5 (20 °C, 50 g/L in H2O)

density

1.01 g/cm3 at 20 °C

density

0.999 g/mL at 25 °C

density

-

density

1.01 g/cm3 at 20 °C

storage temp.

15-25°C

storage temp.

room temp

storage temp.

2-8°C

storage temp.

15-25°C

Quality Level

200

Quality Level

100

Quality Level

400

Quality Level

200

Analysis Note

Spec. Absorptivity A 1%/1cm (λmax; 0.2 %; buffer pH 4.0): 2.4 - 2.8
pH-value (20 °C): 3.5 - 4.5
Application test: conforms

hcodes

Hazard Classifications

Aquatic Chronic 3

Storage Class

12 - Non Combustible Liquids

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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Articles

Application Note details preparation of peracetic acid standard solution for analytical quality assurance (AQA) in testing laboratories.

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