Precautions
3.1.O, 2 Fatal if swallowed.3.2, 1B Causes severe skin burns and eye damage.3.3, 1 Causes serious eye damage.3.5, 2 Suspected of causing genetic defects.3.7, 2 Suspected of damaging fertility or the unborn child.3.9, 2 May cause damage to organs through prolonged or repeated exposure.4.1.A, 2 Toxic to aquatic life.4.1.C, 2 Toxic to aquatic life with long lasting effects.P260 Do not breathe dust, fume, gas, mist, vapours, spray.P280 Wear protective gloves, protective clothing, eye protection, face protection.P273 Avoid release to the environment.P264 Wash thoroughly after handling.P270 Do not eat, drink or smoke when using this product.P201 Obtain special instructions before use.P202 Do not handle until all safety precautions have been read and understood.P301+P310a IF SWALLOWED: Immediately call a POISON CENTER, doctor.P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water, 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.P321 Specific treatment (see on this label).P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.P308+P313 IF exposed or concerned: Get medical advice, attention.P301+P330+P331 IF SWALLOWED: rinse mouth. Do NOT induce vomiting.P314 Get medical advice, attention if you feel unwell.P391 Collect spillage.P405 Store locked up.P501a Dispose of contents, container in accordance with local, regional, national, international regulations.
Description
A methyl group is an alkyl derived from methane, containing one carbon atom bonded to three hydrogen atoms — CH3. In formulas, the group is often abbreviated Me. Such hydrocarbon groups occur in many organic compounds. It is a very stable group in most molecules. While the methyl group is usually part of a larger molecule, it can be found on its own in any of three forms anion, cation or radical. The anion has eight valence electrons, the radical seven and the cation six. All three forms are highly reactive and rarely observed, The volume (ml) in milliliters of buffered % w/v solutions at the medium pH are also used for DNA extraction Organic (Phenol-Chloroform) Extraction, Non-Organic (Proteinase K and Salting out), Chelex (Ion Exchange Resin) Extraction, EDTA or PBS aqueous.
