Isol8 SO4 | 200,000 mg/L SO4; 50,602 mg/L Mg

Purchase of this item requires that purchaser agree to Terms and Conditions, and to Return and Refund Policy. This step is completed at checkout.

In an effort to reduce waste, droppers and pipettes are available for separate purchase. For 30- and 60-mL bottles, bulb-style dropper caps with child-resistant features are available; these droppers dispense ~20 drops per mL. The alternative option is a US-made bulb pipette with 1.5 mL total capacity, ~24 drops per mL. All of these options are available for purchase on the main shop page. Note that the cost of the 30- and 60-mL bottles has been decreased due to exclusion of the droppers, and that the caps and droppers are priced in accordance with our landed costs. Droppers and pipettes can be re-used for the same formulation as long as they are maintained free from contamination. Cleaning droppers and pipettes is a simple process which consists of rinsing with running water to remove reside, rinsing with purified water to ensure cleanliness, and then storage either in the solution or in a location in which the item can be labeled for purpose and maintained free of contaminants. Using this approach, droppers and caps may remain viable for several years.