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NC-0901-BULK

CHF 0.00

Ammonium Hydroxide, concentrated (30-33%)

SKU: NC-0901-BULK Category:

Description

Cleavage of the oligonucleotide from its solid support and subsequent removal of all protecting groups from the nucleobases and phosphates close the cycle of automated oligonucleotide synthesis and bring it to completion. For this purpose, three different Cleavage solutions from emp BIOTECH are available. The correct choice will depend on your requirements for standard, fast or mild cleavage conditions.

Standard
Usage of one volume of conc. ammonium hydroxide (≥ 28 %) under sealed conditions appropriate for removal of the protecting groups of the nucleobases

Fast
Usage of one volume of AMA under sealed conditions at 65 °C for 10 min

Mild
Usage of the required volume of Deprotection, Ultramild under sealed conditions for 8 h at room temperature.

Additional information

Pack Size

Safety Information

Hazard Classifications

  • Skin corrosion, Category 1B (Skin Corr. 1B)

  • Specific target organ toxicity – single exposure, Category 3 (STOT SE 3)

  • Hazardous to the aquatic environment, Category 1 (Aquatic Chronic 1)

Hazard Statements

  • H314: Causes severe skin burns and eye damage.

  • H335: May cause respiratory irritation.

  • H410: Very toxic to aquatic life with long lasting effects.

Precautionary Statements

  • P261: Avoid breathing dust/fume/gas/mist/vapours/spray.

  • P271: Use only outdoors or in a well-ventilated area.

  • P273: Avoid release to the environment.

  • P280: Wear protective gloves/protective clothing/eye protection/face protection.

  • P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].

  • P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Signal Word

Danger

WGK

WGK 2

Storage Class Code

8 B – Non-flammable corrosive materials

Transport Information

ADR, RID (road and rail): UN2672 (Ammonia Solution), 8, III

IATA-DGR (air transport): UN2672 (Ammonia Solution), 8, III

IMDG Code (sea transport): UN2672 (Ammonia Solution), 8, III

Downloads

Material safety data sheet
Product specification sheet
Synthesis Reagents, Catalog