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High Rheumatoid Factor Positive Serum is human serum containing high levels (10000-14999 IU/mL) of Rheumatoid Factor antibodies (RF) Titer has been measured with the RF Latex method No preservatives have been added All units have tested negative for infectious agents at the single donor level Available as single donor units or as pooled units For in vitro research use only
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
High Rheumatoid Factor Positive Serum is human serum containing high levels (over 25000 IU/mL) of Rheumatoid Factor antibodies (RF) Titer has been measured with the RF Latex method No preservatives have been added All units have tested negative for infectious agents at the single donor level Available as single donor units or as pooled units For in vitro research use only
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
High Rheumatoid Factor Positive Serum is human serum containing high levels (2500-4999 IU/mL) of Rheumatoid Factor antibodies (RF) Titer has been measured with the RF Latex method No preservatives have been added All units have tested negative for infectious agents at the single donor level Available as single donor units or as pooled units For in vitro research use only
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More