pH Test Strips - Full Range 1-14 pH Litmus Paper 
Sterile Water - SDV, 10mL 
GA - Glycerin BAC Acetic Acid - MDV, 10mL 
4×4 Combo Box
$15.00
Holds four pen cartridges and four 3mL vials.
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Description
Store 4 cartridges and 4 vials with ease.
Custom slots and a slide-lock lid keep everything organized and protected.
Additional information
| Weight | 4.3 oz |
|---|---|
| Color | White, Pink |
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