Skip to Content

尊敬的客户:

目前国际形势复杂多变,关税政策尚不明朗,这可能对我们的产品价格产生一定影响。在此情况下,我们希望就订单事宜与您进行友好沟通。

基于当前的不确定性,如果您选择在此期间下单,我们将保留根据实际情况调整价格的权利。同时,我们也理解市场变化可能给您带来的困扰,因此如果在订单实际发货前因关税政策变动导致价格出现较大波动,默克将与您进行协商讨论并视情况对订单进行调整或取消。

关于应对近期政策变化的重要更新,请点击此处查看详情。

Merck
CN
All Photos(1)

Key Documents

1.10958

Supelco

Kjeldahl tablets

for Wieninger method 5g/tablet

Sign Into View Organizational & Contract Pricing

Select a Size

25 ML
¥4,850.51

¥4,850.51


Please contact Customer Service for Availability

Request a Bulk OrderRequest more information

Select a Size

Change View
25 ML
¥4,850.51

About This Item

UNSPSC Code:
12352402
NACRES:
NB.21

¥4,850.51


Please contact Customer Service for Availability

Request a Bulk OrderRequest more information

Quality Level

form

tablet

specific analyte(s)

nitrogen

technique(s)

photometry: suitable

pH

5 (20 °C, 200 g/L in H2O)

solubility

200 g/L

storage temp.

no temp limit

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
AV34608SAB5700099SAB2103176
biological source

rabbit

biological source

rabbit

biological source

rabbit

biological source

rabbit

antibody form

affinity isolated antibody

antibody form

IgG fraction of antiserum

antibody form

affinity isolated antibody

antibody form

affinity isolated antibody

conjugate

unconjugated

conjugate

unconjugated

conjugate

-

conjugate

unconjugated

product line

Prestige Antibodies® Powered by Atlas Antibodies

product line

-

product line

-

product line

-

UniProt accession no.

Q9GZT9

UniProt accession no.

Q9GZT9

UniProt accession no.

Q9GZT9

UniProt accession no.

Q96KS0

General description

Type: Wieninger catalyst Composition:
Na2SO4 96.5%
CuSO4 1.5%
Se 2.0%

Analysis Note

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

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Chronic 3

Storage Class Code

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’.

Select a Product Number

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Articles

Learn how water impurities can impact the Kjeldahl nitrogen method. Get recommendations for accurate Kjeldahl analysis and total Kjeldahl nitrogen (TKN) tests. Select the optimal water purification system.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service