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Merck

1.17958

Kjeldahl tablets

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About This Item

NACRES:
NB.21
UNSPSC Code:
12352402
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form

tablet

specific analyte(s)

nitrogen

technique(s)

photometry: suitable

pH

5 (20 °C, 200 g/L in H2O)

solubility

200 g/L

Quality Level

Analysis Note

Appearance:grey tablets
Application test:conforms
Grey colour of the product is caused by raw material and does not affect the application.

General description

for Wieninger method 3.5g/tablet

Preparation Note

Storage temperature: no restrictions.

hcodes

Hazard Classifications

Aquatic Chronic 3

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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