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Ethylene & Propylene Glycol Scales - Percent Volume & Freeze Point °C:
Here's the comparison for the BOSS Coffee Tea and Espresso Refractometer versus the Atago PAL-Coffee and the VST LAB Coffee-Espresso IIIBOSS Coffee Tea and Espresso Dual Scale Refractometer ($89
00 mg/L (ppm) Zincon HI 93731-01
The HI 713 Checker® HC uses an adaptation of Standard Method 4500-P E
0001 Measurement Accuracy Refractive Index +/-0
Salinity Salt Refractometer 4 Aquarium, Hydrometer SOFTCASE - w/ 35ppt Solution Colostrum Quality Ethylene & Propylene Glycol ScalesItem Description: RHS 10ATC SOFTCASE Portable Salinity Refractometer SOFTCASE VERSION with a 3. 6ml vial of 35ppt Salinity Solution Product Specs * Ranges: 0 100 ppt of Salinity and 1. 000 to 1. 070 Specific Gravity * Accuracy: + 1 ppt 0. 001 Specific Gravity * Divisions: 1 ppt 0. 001 Specific Gravity * Automatic Temperature Compensation (ATC) * Lightweight aluminum construction in a nylon zipper bag, 2 Year Warranty EACH UNIT COMES WITH A 2 YEAR
US$ 33.95
US$ 109.99
US$ 102.99
US$ 69.99