Aquarium Test Glass Tube (6-Pack | 5-ml | 4 x1/2 inch) for Fresh & Salt Water Aquarium Lab Test

About this item

• Package include : 6 pcs ;
• Material : Glass body & plastic cap ;
• Size : 4''(102mm) x 1/2''(12mm) (D x L) ;
• Great for aquarium water quality test,test hardness, carbonate, nitrate, nitrite, pH & more, etc ;
• Also for scientific experiment,classroom,lab and so on .

Overview

• Brand: BASE WAVE
• Ph Range: 6.0-8.5
• Recommended Uses For Product: Aquarium
• Unit Count: 6 Count
• Manufacturer: guanyu aquarium