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0" (20 cm)
These products have antibacterial properties built in to protect the product
Dual mode switch lets you vortex continuously or intermittently using the touch mode - simply press your tube to the soft rubber mixing cup
Widely used in hospitals
Micro Essential Laboratory Inc Hydrion Water Hardness Test Kit F30-SPLTY-HARDNE-DRD - 1.0 Each - MDL-MEOHARDNE Para-Pak C and S Stool Transport Vials 0" (20 cm)Micro Essential Laboratory Inc Hydrion Water Hardness Test Kit Kit is packed with 2 rolls of test papers and 2 specially calibrated color charts 1 roll measures between 0 20 grains per gallon of calcium carbonate; 2nd roll measures from 10 50 grains per gallon Color chart has color matches at 0 5 10 20 grains per gallon Reading of 5 grains per gallon indicates moderately hard water 2nd roll of test paper has color chart matches at 10 20 30 50 grains
US$ 44.95
US$ 50.00
US$ 142.80
US$ 1750.00