Luer Lock Combi-Stopper Caps
$1.79Individually wrapped. Sterile.
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One pack of pH measurement litmus test strips covers the full 1-14 pH range and includes a color chart for quick, result interpretation—ideal for laboratory, home, or field use. Detects from highly acidic (1-3), through neutral (7), to strongly alkaline (12-14) solutions, enabling precise acid and alkaline level testing for various substances. Pack of 80…


Crushes pills to a fine powder and splits pills in halves or quarters. Separate twin compartment to store dry medicine. Great size for travel, fits in your purse. Heavy duty plastic.

V1 pen – 80U max single dose

V1 pen – 80U max single dose

