1. The stabilizer used for BI0221 is stabilized THF. The only stabilizer in the product is dependent on the percentage of THF (stabilized 140-310 ppm BHT), so there will be a certain amount of stabilizer present.
2. Yes, THF has a reliable method for determining BHT concentration. The THF used in all solutions is stabilized with approximately 250 ppm of BHT. It's important to note that the stabilizer is not determined in the final solution.
BI0221
Capping Reagent A THF/Lutidine/Acetic Anhydride (8/1/1)
Novabiochem®
Synonym(s):
dna
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About This Item
UNSPSC Code:
41116006
Pricing and availability is not currently available.
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Quality Level
product line
Novabiochem®
form
liquid
reaction suitability
reaction type: Acetylations
reagent type: derivatization reagent
transition temp
flash point 4 °C
shipped in
ambient
storage temp.
room temp
Application
BI0221-0450 is packaged in 28/405 glass bottles
BI0221-0950 is packaged in 38/430 glass bottles
BI0221-0960 is packaged in 28/405 glass bottles
BI0221-2500 is packaged in 38/430 glass bottles
BI0221-4000 is packaged in 38/430 glass bottles
DNA Reagents Label Change Explanation
BI0221-0950 is packaged in 38/430 glass bottles
BI0221-0960 is packaged in 28/405 glass bottles
BI0221-2500 is packaged in 38/430 glass bottles
BI0221-4000 is packaged in 38/430 glass bottles
DNA Reagents Label Change Explanation
Novabiochem®
Analysis Note
Assay (2,6-lutidine)9.0-11.0% v/vAssay (acetic anhydride)9.0-11.0% v/vAssay (tetrahydrofuran)79.0-81.0% v/vColor (APHA) at time of manufacture50APHA maxFormClear liquidWater (H2O)300ppm max
Legal Information
Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Central nervous system, Respiratory system
Supplementary Hazards
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
39.2 °F - closed cup
Flash Point(C)
4 °C - closed cup
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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What stabilizer and concentration are used for BI0221? Also, does THF have a reliable method for determining BHT concentration?
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