Deutsch 
Thiol-Status (Sulfhydryl-Status Test), photometric
ID-Vit®
Vitamin B1 (Thiamine) direct MTP assay
ID-Vit®
Vitamin B2 (Riboflavin) (Serum) direct MTP assay
ID-Vit®
Vitamin B6 direct MTP assay
IDK®
Vitamin C, colorimetric
Zinc, colorimetric
