Product Name: Piperonyl Butoxide

Chemical Structure:

CAS Number: 3844-45-9

Molecular Formula: C37H34N2Na2O9S3

Molecular Weight: 792.85

Storage: 2-8°C Dark and sealed

Appearance: Purple Powder

Identification: LCMS&HNMR

Assay: 78.5%

Uncertainty: ±2.0%

1. Purity

1.1. GC

2. Identification

2.1. MS

3. Final Result

Chromatographic purity (GC): 97.5%

Uncertainty: ±2.0%

The uncertainty values are the expanded uncertainty and represent an estimated standard deviation equal to the positive square root of the total variation of the uncertainty of components. A normal distribution is assumed and a coverage factor of K=2 is chosen using approximately a 95% confidence level.

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