polyethylene burns slowly with a blue flame having a yellow tip and gives off an odour of paraffin similar to candle flame . the material continues burning on removal of the flame source and produces a drip. polyethylene cannot be imprinted or bonded with adhesives without pretreatment. high strength joints are readily achieved with plastic .
a spirit level, bubble level or simply a level is an instrument designed to indicate whether a surface is horizontal level or vertical .different types of spirit levels may be used by carpenters, stonemasons, bricklayers, other building trades workers, surveyors, millwrights and other metalworkers, and in some photographic or videographic work.
shōchū is a japanese distilled beverage less than 45% alcohol by volume.it is typically distilled from rice kome , barley mugi , sweet potatoes satsuma-imo , buckwheat soba , or brown sugar kokutō , though it is sometimes produced from other ingredients such as chestnut, sesame seeds, potatoes or even carrots.. typically shōchū contains 25% alcohol by volume, which is weaker than .
the celsius scale, also known as the centigrade scale, is a temperature scale.as an si derived unit, it is used worldwide.in the united states, the bahamas, belize, the cayman islands and liberia, fahrenheit remains the preferred scale for everyday temperature measurement. the degree celsius symbol: c can refer to a specific temperature on the celsius scale or a unit to indicate a .
an explosive or explosive material is a reactive substance that contains a great amount of potential energy that can produce an explosion if released suddenly, usually accompanied by the production of light, heat, sound, and pressure.an explosive charge is a measured quantity of explosive material, which may either be composed solely of one ingredient or be a mixture containing at least two .
in ireland and the uk, the comparable preparation is surgical spirit b.p., which the british pharmacopoeia defines as 95% methylated spirit, 2.5% castor oil, 2% diethyl phthalate, and 0.5% methyl salicylate. under its alternative name of 'wintergreen oil', methyl salicylate is a common additive to north american rubbing alcohol products.
polyvinylidene fluoride or polyvinylidene difluoride pvdf is a highly non-reactive thermoplastic fluoropolymer produced by the polymerization of vinylidene difluoride.. pvdf is a specialty plastic used in applications requiring the highest purity, as well as resistance to solvents, acids and hydrocarbons.
formaldehyde systematic name methanal is a naturally occurring organic compound with the formula ch 2 o h−cho . it is the simplest of the aldehydes r−cho . the common name of this substance comes from its similarity and relation to formic acid.. formaldehyde is an important precursor to many other materials and chemical compounds.
windshield washer fluid being poured into a vehicle's storage tank windshield washer fluid also called windshield wiper fluid , wiper fluid , screen wash in the uk , or washer fluid is a fluid for motor vehicles that is used in cleaning the windshield with the windshield wiper while the vehicle is being driven.
when prussian blue is mixed with methylated spirits it forms a quick drying stain which is known as marking blue or layout dye. this stain is used in the marking out operation in metalworking. both the 'marking out' blue, and the 'scraping blue' may be referred to as engineer's blue, which can lead to confusion.
polymerase chain reaction pcr is a method used widely in molecular biology to make millions to billions of copies of a specific dna sample rapidly, allowing scientists to take a very small sample of dna and amplify it to a large enough amount to study in detail.
ethanolamine is commonly called monoethanolamine or mea in order to be distinguished from diethanolamine dea and triethanolamine tea . it is used as feedstock in the production of detergents, emulsifiers, polishes, pharmaceuticals, corrosion inhibitors, and chemical intermediates.
silver cleaning is a specialty since silver is noble but tends to tarnish via formation of black silver sulfide, which is removable via silver-specific complexants such as thiourea. stainless steel, nickel, and chromium cleaners contain lactic, citric, or phosphoric acid. a solvent mineral spirits may be added.
pigeage is a french winemaking term for the traditional grape treading in open fermentation tanks. to make certain types of wine, grapes are put through a crusher and then poured into open fermentation tanks. once fermentation begins, the grape skins are pushed to the surface by carbon dioxide gases released in the fermentation process. process the grapes harvesting and destemming crushing and primary alcoholic fermentation cold stabilizationmamod
the sp1 was based on the mamod minor 1 which it replaced and which had been in production since 1939. it had the same boiler, similar engine unit and flywheel to the non-crankdisc types. the main differences were that it had a new black die-cast chimney and a narrow solid fuel burner design to take one tablet broken in half.
shōchū 焼酎 is a japanese distilled beverage less than 45% alcohol by volume. it is typically distilled from rice kome , barley mugi , sweet potatoes satsuma-imo , buckwheat soba , or brown sugar kokutō , though it is sometimes produced from other ingredients such as chestnut, sesame seeds,.
upon being released from arista, harris signed to atlantic and subsequently became the co-chief executive officer ceo of his own label imprint, grand hustle records, which he launched in 2003. harris is also known as one of the artists who popularized the hip hop subgenre trap music, along with jeezy and gucci mane.
oxygen balance is an expression that is used to indicate the degree to which an explosive can be oxidized. if an explosive molecule contains just enough oxygen to convert all of its carbon to carbon dioxide, all of its hydrogen to water, and all of its metal to metal oxide with no excess,.
bandai namco arts inc. 株式会社バンダイナムコアーツ, kabushiki gaisha bandai namuko artsu is a japanese company formed by the merger of bandai visual and its subsidiary lantis by its owner bandai namco holdings in february 2018. the company is responsible for the same area of its predecessors, which those being anime production and distribution and music production and .