ประเภทขวด

Electrolyte 3 mol/L KCl Sat AgCl, 250mL

Buffer pH 2.00, 250mL

Buffer pH 4.01, 250mL

Buffer pH 7.00, 250mL

Buffer pH 9.21, 250mL

Buffer pH 10.00, 250mL

Buffer pH 11.00, 250mL

Electrolyte 3 mol/L KCl, 250mL

Cond Standard 12.88mS, 250mL

Cond standard  1413 us/cm, 250 mL

Cleaning Sol. Thiourea, 250 mL

Cleaning solution Pepsin-HCl, 250mL