Calibrated to contain. With marking spot and ST stopper. Precision grade 'unserialized' flasks, that meet the requirements for type 1, Class A, Federal Specification NNN-F-289, and also ASTM Specification E 288. The 1and 2ml size are test tube shaped, an

Unit of Measure

Capacity

N/A 5 mL

Tolerance

N/A 0.02 mL

ST Stopper

N/A 9

Units Per Package

N/A 12