n-Valeric acid

Formula：C5H1002

Mol. Welght：102.13

CAS No.：109-52-4

Storage Temperature：20℃±4℃

Storage and handling：The RM should be stored in the original sealed bottle at the temperature given above.After use the bottle should be tightly closed and protected from moisture and light. The expiny date s valld for arlginal sealed bottles under recommended storage conddions only.

Purity：99.30% (g/g)

Expanded Uncertainty U= 0.30% (g/g)

Analytical Data

Traceabity of dhromatography： To the intemational System of Units (SI).

Instrumert：GC/HD

Detectionc：FID

Column：Optima-5MS, 0.25μm, 025 mm

lnj.-VolL：1 μl

Flow：10 m/min

Ret.Time：9.50 min

Injector：200℃

InitiaiTemp：40℃for 5 min

End Temp：200℃ for 16 m

Gradient：15℃/min

Comment

Traceabity： The balances used are calibrated with weights traceable to the national standards (DKD）.

Calibnated dass A glassware is used for volumetric measurements.

Certifiate Revision 1

Water Content： 0.12% (g/g) by Karl-Fischer-Titration (U(exp) = 0.03% (g/g)).

ldentity：EA, NMR RT, IR, MS

Data file： 17899500-02-r001.dx

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