Rheumatoid factor reagent for quantitative measurement of RF in serum, supporting the evaluation of autoimmune and rheumatic disorders.

Total bilirubin assay reagent for the quantitative determination of bilirubin levels in serum and plasma, used in liver function testing and jaundice evaluation.

Calcium assay reagent for precise measurement of calcium concentration in serum and plasma, supporting bone metabolism and electrolyte balance testing.

Lactate dehydrogenase reagent for quantitative determination of LDH activity in serum and plasma, used in tissue damage and disease monitoring.