#145377
ml de thuaslagán caighdeánach oibritheach
ml working standard solution (3.7.1)
ml de thuaslagán caighdeánach oibritheach
ml working standard solution (3.7.1)
ml de thuaslagán caighdeánach oibritheach
ml working standard solution (3.8.1.)
ml de thuaslagán caighdeánach oibritheach
ml working standard solution (3.9.1.)
Ní mór an tuaslagán caighdeánach oibre a bheith úrullmhaithe sula n-úsáidfear é.
The working standard solution has to be freshly prepared before use.
Is é tiúchan ainmniúil an tuaslagáin chaighdeánaithe oibre chaolaithe sin 56 AI de vitimín A in aghaidh ml.
The nominal concentration of this diluted working standard solution is 56 IU vitamin A per ml.
Tuaslagán caighdeánach oibre vitimín A
Vitamin A working standard solution
An tuaslagán caighdeánach oibre a ullmhú
Preparation of the working standard solution
Beidh an tuaslagán caighdeánach oibre úrullmhaithe sula n-úsáidfear é.
The working standard solution shall be freshly prepared before use.
ml de thuaslagán caighdeánach oibre (pointe 3.7.1) (1 ml = 100 μg Fe)
ml working standard solution (point 3.7.1) (1 ml = 100 μg Fe)
ml de thuaslagán caighdeánach oibre (pointe 3.8.1) (1 ml = 10 μg Cu)
ml working standard solution (point 3.8.1) (1 ml = 10 μg Cu)
ml de thuaslagán caighdeánach oibre (pointe 3.10.1) (1 ml = 10 μg Zn)
ml working standard solution (point 3.10.1) (1 ml = 10 μg Zn)
ml de thuaslagán caighdeánach oibre (pointe 3.9.1) (1 ml = 10 μg Mn)
ml working standard solution (point 3.9.1) (1 ml = 10 μg Mn)
Le pípéad, cuir 2,0 ml den tuaslagán caighdeánach oibre sin isteach i bhfleascán toirtmhéadrach 20 ml, líon go dtí an toirt inmhianaithe le meatánól (pointe 3.3) agus measc é.
Pipette 2,0 ml of this working standard solution into a 20 ml graduated flask, make up to the mark with methanol (point 3.3) and mix.
Aistrigh 1,0, 2,0, 5,0 agus 10,0 ml den tuaslagán caighdeánach oibre caolaithe chuig sraith fleascán toirtmhéadrach 20 ml, líon go dtí an toirt inmhianaithe le meatánól (pointe 3.3) agus measc é.
Transfer 1,0, 2,0, 5,0 and 10,0 ml of the diluted working standard solution into a series of 20 ml graduated flasks, make up to the mark with methanol (point 3.3) and mix.
Le pípéad, cuir 3,0 ml den tuaslagán caighdeánach oibre vitimín A neamhchaolaithe sin, arna ullmhú de réir pointe 5.6.1, isteach i bhfleascán toirtmhéadrach 50 ml (pointe 4.4.2) agus líon go dtí an toirt inmhianaithe le 2-própánól (pointe 3.8).
Pipette 3,0 ml of the undiluted vitamin A working standard solution, prepared according to point 5.6.1 into a 50 ml graduated flask (point 4.2.2) and make up to the mark with 2-propanol (point 3.8).
Aistrigh 1,0, 2,0, 4,0 agus 10,0 ml den tuaslagán caighdeánach oibre chuig sraith fleascán toirtmhéadrach 20 ml, líon go dtí an toirt inmhianaithe le meatánól (pointe 3.3) agus measc é.
Transfer 1,0, 2,0, 4,0 and 10,0 ml of the working standard solution into a series of 20 ml graduated flasks, make up to the mark with methanol (point 3.3) and mix.