Plastictube Material chosen:

a. PSmade,  high transparent & non-autoclavable, unlike tostand acid or other chemicals;

b. PPmade, semi-transparent & autoclavable at 121 Celsius degrees& can stand strong acid ect;

c. PEmade, not transparent & non-autoclavable & can stand strongacid & etc;

Characteristics:

1.   transparent ,almost 100% beam through.

2.   high temperature resistance.

3.   anti-humidity, anti-rust, anti-bacterium.

4.   other colors are available

plastictube