This test tube holder will take the hassle out of suspending solutions in water baths. Perfectly suited to both commercial water baths and DIY configurations. Simply clamp to a retort stand with a boss head and position your students tubes at the required depth in the bath.

This holder is especially helpful when classes use tall sous vide tubs as the water bath, as other test tube racks sink to the bottom or float away!

Features:

• Securely holds six test tubes at any desired depth.

• Will hold any test tube up to 25mm in diameter and at least 100mm tall.

• Suits both deep and shallow containers

• Can be used immersed in water or common household oils (cooking, mineral, etc.)

• Made from durable impact resistant PETG plastic

• Suitable for use in liquids up to 80 degrees Celsius.

• Chemical resistant

• Dimensions (mm): 102(H) x 100(W) x 193(D)

• Weight: 90g