10310.5 The labels of reagent solutions prepared in the laboratory should clearly specify:
(a) name;
(b) date of preparation and initials of technician or analyst;
(c) expiry date or retest date, as justifi ed and
(d) concentration, if applicable The labels for volumetric solutions prepared in the laboratory should clearly specify:
(a) name;
(b) molarity (or concentration);
(c) date of preparation and initials of technician/analyst;
(d) date of standardization and initials of technician/analyst; and
(e) standardization factor.
Note: The laboratory should ensure that the volumetric solution is suitable for use at the time of use In the transportation and subdivision of reagents:
(a) whenever possible they should be transported
in the original containers and(b) when subdivision is necessary, clean containers should be used and appropriately labelled.
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