HM Digital 20 Pack Mix: 1000PPM TDS, PH 4, PH 7, PH Storage Solutions

$24.95

HM Digital 20 Pack Mix offers a 20-pack assortment for TDS and pH calibration and storage. Includes five 20 mL packets of pH4 buffer, five of pH7 buffer, five pH storage solution, and five EC/TDS calibration solution. Priced at $24.95, designed for easy on-site calibration and maintenance.

  • Five 20 mL packets of pH4 buffer
  • Five 20 mL packets of pH7 buffer
  • Five 20 mL packets of pH storage solution
  • Five 20 mL packets EC/TDS calibration solution
✓Free shipping on orders $200+ · under $200 is calculated by weight at checkout. US only. Details
✓Ships in 1–3 business days with tracking
✓Secure checkout · Visa, Mastercard, Amex, Discover, Apple Pay, Google Pay, PayPal, Klarna
✓30-day returns on unopened items. Return policy
✓Grower-owned in Colorado Springs · questions? Call or text 719-370-9947

20 Pack Assorted Solutions:

  • Five (5) 20 ml packets pH 4 buffer
  • Five (5) 20 ml packets pH 7 buffer
  • Five (5) 20 ml packets pH storage solution
  • Five (5) 20 ml packets EC/TDS calibration solution
Weight1.5 lbs

Reviews

There are no reviews yet.

Be the first to review “HM Digital 20 Pack Mix: 1000PPM TDS, PH 4, PH 7, PH Storage Solutions”