Je was op zoek naar: (test colorimetrico con biureto) (Italiaans - Engels)

test colorimetrico del calcio in acqua dolce e marina, ca. 200 misurazioni.
colorimetric determination of calcium for fresh and sea water, approx. 200 tests.

test colorimetrico per ioni di ferro (ii) e ioni di ferro (iii), 0,04-1,0mg/l in acqua dolce e marina, ca. 100 misurazioni.
colorimetric determination of iron (ii) ions and iron (iii) ions between 0.04 and 1.0 mg/l for fresh and sea water, approx. 100 tests.

test colorimetrico dell’ammonio, 0,2-0,3mg/l (nh4+), in acqua dolce e marina, ca. 50 misurazioni.
colorimetric determination of ammonium 0.2-0.3 mg/l (nh4), for both fresh and sea water, approx. 50 tests.

test colorimetrico dei nitrati, indica anche la presenza di nitriti, 1-100mg/l (no3-), per acqua dolce e marina, ca. 110 misurazioni.
colorimetric determination of nitrate, also indicates any present nitrite, 1-100mg/l (no3-), for fresh and sea water, approx. 110 tests.

È richiesta cautela nell’interpretazione dei test colorimetrici delle urine finché persiste uno stato di cromaturia.
caution is required in the interpretation of urinary colorimetric tests for as long as chromaturia is present.