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Supelco

Alkali blue solution

pH indicator solution

Synonym(s):

Alkali blue indicator solution

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About This Item

UNSPSC Code:
12171503
NACRES:
NB.21

product name

Alkali blue solution, indicator

Quality Level

200

form

liquid

kinematic viscosity

0.68 cSt(40 °C)

bp

80 °C/1013 hPa

transition temp

flash point 4 °C

density

0.84 g/cm3 at 20 °C

λmax

603-607 nm (1 : 10 diluted)

storage temp.

15-25°C

Analysis Note

Identity (UV/VIS-Spectrum): passes test
Density (d 20 °C/ 4 °C): 0.836 - 0.838
Absorption maximum λmax. (1 : 10 diluted): 603 - 607 nm
Absorbance A (λmax; 1 : 10 diluted; 1 cm): ≥ 1.00
Suitability as indicator (according to DIN 51558): passes test

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

39.2 °F

Flash Point(C)

4 °C

Certificates of Analysis (COA)

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