*1-Chloro-1,1-difluoroethane (Freon #142b), 0.2 mg/mL in MeOH, CAS # 75-68-3, 1 mL 7031-Physical Properties 25 mg/mL in Methanol is

25 mg/mL in Methanol is composed of a single analyte

Athena’s Freezing Media PairTM are a dual-cryopreservation system used to safely store suspensions of viable cells detached from monolayer cultures using the “cold trypsin” method with Athena’s cell dissociation media

tr Nitric acid is composed of 9 analytes

This Certified Reference Material at a concentration of 50 µg/mL in CH2Cl2 is composed of a single analyte

It is supplied in a unit of 5 mg and should be stored in the freezer at less than -10 °C

*1-Chloro-1,1-difluoroethane (Freon #142b), 0.2 mg/mL in MeOH, CAS # 75-68-3, 1 mL 7031-Physical Properties 25 mg/mL in Methanol isThis Certified Reference Material at a concentration of 200 g mL in PT Methanol is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored refrigerated at 0 5 C.