12 Pcs Replacement Test Tubes for Aquarium Test Kits, 10ml Plastic Self Standing Tubes with Scale Line

12 Pcs Replacement Test Tubes for Aquarium Test Kits, 10ml Plastic Frozen Self Standing Test Tubes with Scale line for Aquarium Water Testing

12 Pcs Replacement Test Tubes for Aquarium Test Kits, 10ml Plastic Self Standing Tubes with Scale Line

Features: Glass test tube replacement: Plastic test tubes are more practical than glass in use, taking into account both safety and economy. Widely applied: Nice for aquarium water quality test, test hardness, carbonate, nitrate, nitrite, PH and more. Also for scientific experiment, classroom, lab. Specifications: Material: plastic Color: transparent and blue Size: 3.54 inches Package includes: 12 X 10ml test tubes Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.

Key Features

• ✅ Aquarium Test Tube: this test tube is very suitable for use as a container for aquarium water quality testing; Clear scale, self standing base, sealed screw cap, not easy to break
• ✅ Durable Material: the product is made of reusable thickened plastic, which is sturdy and resistant to falling, strong and durable; The reusable feature can provide a more economical and affordable experience
• ✅ Silicone Seal: our test tube is a rotating threaded cap with a silicone seal ring inside, which will not leak under 80kap negative pressure test; Effectively protect the measured liquid quality
• ✅ Self Standing Bottom: the conical standing bottom simplifies the necessity of the test tube rack; The bottle body has precise and clear scale lines to effectively control the dosage; Efficient and economical completion of water quality testing tasks
• ✅ Economic Set: you will receive 12 10ml plastic test tubes, which can be applied in multiple aquariums at the same time, or for control group experiments of other reagents; It meets a wide range of uses and is a practical tool for high frequency use

✅ Color: transparent and blue

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