Industrial chemicals · Taylor, TXCertificate of Analysis

Sample Certificate of Analysis

Hexane ACS Reagent Grade

ACS Reagent

Certificate #: TYP-HEXANEACSREA
Lot Number: TYPICAL SAMPLE
Test Date: 2026-06-02
Category: Hydrocarbon & Oxygenated Solvents (A)
CAS Number: 110-54-3
Formula: C6H14
Computed Assay: 99.90%(100 − Σ impurities)

Sample COA. Lot-specific COAs ship with each order.

Specifications

Parameter	Specification	Typical Result	Test Method
Assay (GC-FID)	98.5 – 99.9 %	99.9 %	GC-FID
Acidity (as acetic)	≤ 0.002 %	0.001 %	Titration per ACS/USP
Appearance/Odor	—	—	Visual Inspection
Color (APHA)	≤ 10 APHA	5 APHA	ASTM D1209
Distillation Range	63 – 69 °C	66 °C	ASTM D1078
Residue on Evaporation	≤ 10 ppm	3 ppm	Evaporation
Specific Gravity @20°C	0.659 – 0.7098 g/mL	0.676 g/mL	Hydrometer @ 25°C
Sulfur	≤ 0.003 %	0 %	Per specification
Uv Absorbance	—	—	Per specification
Water (Karl Fischer)	≤ 0.05 %	0 %	ASTM E203 / ISO 6296

Generated 2026-06-02. Values are representative of typical production lots and reflect the published specification range. Lot-specific COAs are provided with every shipment.