Aquacadabra 10ml Plastic Test Tubes Vials Screw Caps

Keep your test kit renewed with these Plastic Screw Cap Test Tubes compatible with most test kits. Test tubes have lines to mark both 5ml and 10ml marks. Clear to easy show results from test.

Key Features:

• Compatible with NT Labs and API water testing kits, and more
• Sold in a pack of 5 for flexible restocking
• Clearly Marked for easy identification 5ml / 10ml
• Ideal for both freshwater and marine test kits (where applicable)