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1.88036

Aquastar® Buffer solution for strong bases

for Karl Fischer titration, Aquastar®

Synonym(s):

Buffer solution for strong bases for Karl Fischer titration

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About This Item

UNSPSC Code:
41115601
NACRES:
NA.21
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Product Name

Buffer solution for strong bases, for Karl Fischer Titration Aquastar®

Quality Level

100

product line

Aquastar®

form

liquid

autoignition temp.

455 °C (Methanol)

expl. lim.

5.5-36.5 % (v/v) Methanol()

reaction suitability

reaction type: coulometric, reaction type: volumetric

technique(s)

Karl-Fischer titration: suitable, titration: suitable

pH

4.0 (20 °C in H2O)

transition temp

flash point 11 °C (Methanol)

density

0.84 g/cm3 at 20 °C

storage temp.

15-25°C

Analysis Note

Assay (H₂O): ≤ 600 ppm

Legal Information

AQUASTAR is a registered trademark of Merck KGaA, Darmstadt, Germany

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 1 - STOT SE 3

target_organs

Eyes,Central nervous system, Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

51.8 °F - closed cup - Methanol

flash_point_c

11 °C - closed cup - Methanol

Certificates of Analysis (COA)

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