PYREX® Test Tubes, medium wall, without rim, 12 x 75 mm

Description

Conforms to ISO 4142 High quality test tubes designed and constructed for optimum performance Manufactured from borosilicate glass which gives superior performance to neutral borosilicate and soda-lime glass Allows use at high temperatures - up to 500C Ideal for microbiology culture work Excellent resistance to chemical attack | Manufactured from borosilicate glass 3.3 | High quality test tubes designed and constructed for optimum performance | Allows use at temperatures up to 500C | Excellent resistance to chemical attack | For advice on the safe heating of glassware, please refer to the care and maintenance section on pages....