Déan 12 g de lantanam ocsaíd a thuaslagadh i 150 ml d'uisce, cuir 100 ml d'aigéad hidreaclórach 6 N (3.2) leis agus líon suas go líotar amháin le huisce.
Dissolve 12 g of lanthanum oxide in 150 ml of water, add 100 ml of 6 N hydrochloric acid (3.2) and make up to one litre with water.
Ar dhearthaí coirí, seaftaí nó páirteanna eile innealra a bhreithniú, nó ar bhreithniú a dhéanamh ar dhearthaí córais bhratha dóiteáin nó ar phleananna fearais imdhála cúir nó carbóin dé-ocsaíde chun dóiteán a mhúchadh.
For the consideration of designs of boilers, shafting or other machinery parts or for the consideration of designs of a fire-detecting system or plans of a froth or carbon dioxide distributing installation for fire extinguishing.
Tugann sé, ar bhonn saoirse ó ábhar so-ghalaithe, 18% ar a laghad gan dul thar 21 % de dhé-ocsaíd charbóin a fhreagraíonn do 89.6% ar a laghad agus 104.5% ar a mhéid d'ailgionáit chailciam (meáchan coibhéiseach 219).
Yields, on a volatile matter-free basis, not less than 18% and not more than 21% of carbon dioxide corresponding to not less than 89.6% and not more than 104.5% of calcium alginate (equivalent weight 219).
a colourless soluble pungent gas produced by burning sulphur, both an oxidizing and a reducing agent and is used in the manufacture of sulphuric acid, the preservation of a wide range of foodstuffs
I gcás gur mó ná 10 mg an líotar an cion dé-ocsaíd sulfair, úsáídfear na focail "cóireáilte le leasaitheach" nó "cóireáilte le leasaitheach ceadaithe" (nó an chomhbhrí i mBéarla) nó ráiteas comhéifeachta ar an bpacáiste nó ar an gcoimeádán ina bhfuíl an táirge, nó ar lipéad ceangailte den phacáiste nó den choimeádán sin, agus beidh na focail nó an ráiteas sin doscriosta, inléite go réidh agus i litreacha idirdhealaithe den dath agus den mhéid chéanna.
In case the sulphur dioxide content is greater than 10mg per litre, the words "contains preservative" or "contains permitted preservative" (or the equivalent in the Irish language) or a statement to the like effect shall be used on the package or container which contains the product, or on a label attached to such package or container, and such words or statement shall be indelible, readily legible and in distinctive characters of uniform colour and size.
...déan 12 g de lantanam ocsaíd a thuaslagadh i 150 ml d'uisce, cuir 100 ml d'aigéad hidreaclórach 6 N (3.2) leis agus líon suas go líotar amháin le huisce.
...dissolve 12 g of lanthanum oxide in 150 ml of water, add 100 ml of 6 N hydrochloric acid (3.2) and make up to one litre with water.
purified water that has been boiled vigorously for 5 minutes or more [Foinse: bunaithe ar: www.mondofacto.com]
Déan tuairim 5g a chroitheadh le 40 ml d'uisce atá saor ó dhé-ocsaíd charbóin ar feadh 20 nóiméad agus lártheifnigh.
Shake about 5 g with 40 ml of carbon dioxide free water for 20 minutes and centrifuge.