- Mianreolaíocht Mineralogy
- Ceimic Chemistry
#1583
- sodium s
- en
déFhosfáit déhidrigine déshóidiam nó aigéad-shalann sóidiam d'aigéad pireafosfarach.
diSodium dihydrogen diphosphate or sodium acid salt of pyrophosphoric acid.
Tugann sé, ar bhonn saoirse 6 ábhar so-ghalaithe, 18% ar a laghad gan dul thar 21 % de dhé-ocsaíd charbóin a fhreagraíonn do 90.8% ar a laghad agus 106.0% ar a mhéid d'ailgionáit shóidiam (meáchan coibhéiseach 222).
Yields, on a volatile matter-free basis, not less than 18% and not more than 21% of carbon dioxide corresponding to not less than 90.8% and not more than 106.0% of sodium alginate (equivalent weight 222).
Tuaslaig 4g de chlóiríd sóidiam in uisce agus caolaigh go 1000 ml; steiriligh.
Dissolve 4g of sodium chloride in water and dilute to 1000 ml; sterilise.
a chemical product which appears under the form of a water-soluble, colorless powder, or crystals, or granules, which is used in medicine (as a mild saline cathartic, cholagogue, in the treatment of lead poisoning), in pharmacy, in dyeing, in analytical chemistry, and in foods to compensate for phosphorus deficiency
Monafosfáit mhonasóidiam; mona fosfáit mhonasóidiam aigéadach; ortafosfáit mhonasóidiam; fosfáit shóidiam mhona-bhunach; NaH.
Monosodium monophosphate; acid monosodium monophosphate; monosodium orthophosphate; monobasic sodium phosphate; Na H2PO4; the substance is available commercially in anhydrous or hydrated form with 1 or 2 molecules of water.
0.5% iomlán ar a mhéid agus 0.4% ar a mhéid de ghliocóláit shóidiam.
Not more than 0.5% total and not more than 0.4% of sodium glycolate.
a white to yellowish, crystalline powder which is readily soluble in water and sparingly soluble in alcohol
Tuaslagán shárocsaíd hidrigine 4 faoin gcéad (meáchan/toirt).
4 per centum (weight/volume) sodium hydroxide solution.
Ábhar dothuaslagtha (i Na OH caol ag baint úsáid as polafosfáit sóidiam E 450 (c)).
Insoluble matter (in dilute NaOH using sodium polyphosphate E 450 (c)).
Faoi dheireadh cuirtear beagán de shulfáit sóidiam ainhidriúil leis agus craitear an meascán.
Finally a little anhydrous sodium sulphate is added and the mixture is shaken.
Mar chríoch, scag an clóraform trí phaipéar scagtha tirim, croith an scagáit go maith ar feadh 5 nóiméad le 5g de shulfáit sóidiam ainhidriúil púdaraithe...
Finally, filter the cholroform through dry filter paper, shake the filtrate well for 5 minutes with 5g of powdered anhydrous sodium sulphate...