The following table describes symbols that may be displayed on Thermo Fisher Scientific instruments, consumables, or reagents.

Symbol Description Symbol Description
MANUFACTURER LOWER LIMIT OF TEMPERATURE
DATE OF MANUFACTURE UPPER LIMIT OF TEMPERATURE
USE BY UPPER AND LOWER LIMITS OF TEMPERATURE
BATCH CODE UPPER AND LOWER LIMITS OF HUMIDITY
CATALOG NUMBER BIOLOGICAL RISKS
SERIAL NUMBER DO NOT REUSE
FRAGILE, HANDLE WITH CARE CONSULT INSTRUCTIONS FOR USE
PROTECT FROM LIGHT CAUTION
CONTAINS SUFFICIENT FOR <n> TESTS
STERILIZED USING ASCEPTIC PROCESSING TECHNIQUES
CONTAINS SUFFICIENT FOR <n> TESTSREAD SAFETY DATA SHEET