Hach Droppers (Pack of 6)

This Hach dropper set, supplied as a convenient pack of six, keeps water-testing benches and portable field kits stocked with dependable dispensing tools. Droppers are the unsung workhorses of manual water analysis, delivering reagents one carefully controlled drop at a time so that titrations and color-development tests follow their methods precisely. Buying them in a multipack means you always have a clean, ready spare on hand the moment one wears out, becomes contaminated, or simply needs rotation out of service.

Consistent drop size is absolutely critical to accurate results in many water test procedures, and this is especially true for drop-count titrations used to measure parameters such as hardness and alkalinity. In those tests, the result is calculated from the number of drops required to reach a color change, so a dropper that delivers inconsistent or oversized drops will skew the final number. Worn, cracked, or residue-fouled droppers are a frequent and easily overlooked source of error, which is why periodic replacement is good practice for anyone who takes their water quality data seriously and wants results they can stand behind.

• Convenient six-pack to cover ongoing and high-volume testing needs
• Designed for accurate, repeatable drop-by-drop reagent dispensing
• Ideal spares for both lab benches and portable field test kits
• Genuine Hach component for trusted method compatibility
• Helps maintain consistency across drop-count titration procedures
• Easy to keep on hand to avoid mid-test interruptions

Water treatment operators, well owners, and service technicians rely on quality Hach tools to keep their testing programs accurate and consistent over time. Keeping fresh droppers within easy reach prevents the frustration of an interrupted test when an old dropper finally gives out, and it protects the integrity of every measurement you take. For best results, rinse and store droppers properly between uses to prevent cross-contamination, inspect them periodically for cracks or buildup, and rotate in new ones from this pack as needed to maintain clean, contamination-free sampling throughout your testing routine. Dedicating a specific dropper to a specific reagent is another good habit that prevents carryover between chemistries, and with six in the pack there are plenty to keep separate droppers assigned to your most frequently used solutions while still holding spares in reserve.