EISCO 24PK Test Tubes, 50ml - Bakelite Screw Cap with Rubber Liner - Borosilicate 3.3 Glass - 5.9" x 1" - Round Bottom - Leak Proof 24 fitness_Nov2025 smooth and well-distributed shape

smooth and well-distributed shape

and there is a wealth of clinical experiment data

The clear tank lets you easily see how much water is left

does not affect its eating

but always still have a special place in our hearts and memories

EISCO 24PK Test Tubes, 50ml - Bakelite Screw Cap with Rubber Liner - Borosilicate 3.3 Glass - 5.9" x 1" - Round Bottom - Leak Proof 24 fitness_Nov2025 smooth and well-distributed shapeEISCO 24PK Test Tubes, 50ml Bakelite Screw Cap with Rubber Liner Borosilicate 3. 3 Glass 5. 9" x 1" Round Bottom Leak Proof Product Features INDUSTRIAL QUALITY Pack of 24, round bottom test tubes with a 50ml capacity. Each test tube is made of high quality, heavy duty, Borosilicate 3. 3 glass BAKELITE SCREW CAP Each test tube is fitted with a Bakelite screw cap with a rubber liner to ensure a leak proof seal DIMENSIONS Each test tube measures 5. 9"