Skip to Content
Merck
All Photos(1)

Key Documents

BI0222

Sigma-Aldrich

Capping Reagent A THF/Pyridine/Acetic Anhydride

Biosynthesis Novabiochem®

Synonym(s):

dna

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
41116006

Quality Level

200

product line

Novabiochem®

form

liquid

reaction suitability

reaction type: Acetylations
reagent type: derivatization reagent

transition temp

flash point -21.5 °C (THF)

shipped in

ambient

storage temp.

2-30°C

Related Categories

Application

BI0222-0201 is packaged in 24/400 glass bottles
BI0222-0450 is packaged in 28/405 glass bottles
BI0221-4000 is packaged in 38/430 glass bottles
DNA Reagents Label Change Explanation
Biosynthesis Novabiochem®

Analysis Note

Assay (acetic anhydride): 9.5-10.5% v/v
Assay (pyridine): 9.5-10.5% v/v
Assay (tetrahydrofuran): 79-81% v/v
Color (APHA): 10 max
Form: Clear liquid
Water (H2O): 300ppm max

Legal Information

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

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2

Supplementary Hazards

EUH019

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

-6.7 °F - (THF)

Flash Point(C)

-21.5 °C - (THF)

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’.

Already Own This Product?

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

Visit the Document Library

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