Refractometer PAL-106S$450.00 REFRACTOMETER PAL-106S Sodium Chloride (w/v): 0.0 to 33.0 % Refractometer PAL-106S quantity Add to cart Category: TESTING SUPPLIES Description Description How to use PAL-106S Related products Prescription Bottle $50.00 Add to cart Nitrate and Nitrite Test Strips $17.00 Add to cart Phosphate Buffered Solution (PBS) BACTERIAL TRANSPORT MEDIA – 12 vials $27.00 – $33.00 Select options This product has multiple variants. The options may be chosen on the product page