Industrial chemicals · Taylor, TXCertificate of Analysis

Sample Certificate of Analysis

Blendpro - Professional Paint Thinning Solution

Certificate #: TYP-BLENDPROPROF
Lot Number: TYPICAL SAMPLE
Test Date: 2026-06-02
Category: Hydrocarbon & Oxygenated Solvents (A)
Formula: C3H6O
Computed Assay: 99.70%(100 − Σ impurities)

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

Specifications

Parameter	Specification	Typical Result	Test Method
Assay (GC-FID)	99.5 – 100.5 %	99.7 %	GC-FID
Appearance/Odor	—	—	Visual Inspection
Aromatics	≤ 1 %	0.3 %	Per specification
Color (APHA)	≤ 30 APHA	3 APHA	ASTM D1209
DEG Content	≥ 0 %	0 %	GC
Distillation Range	229 – 233	230.55	Per specification
Flash Point	≥ 38 °C	—	Per specification
Nitrogen	≥ 0 %	0 %	Per specification
Non-volatile Residue	≤ 10 mg/100mL	1 mg/100mL	ASTM D1353
Specific Gravity @20°C	0.689 – 0.795 g/mL	0.7253 g/mL	Hydrometer @ 25°C
Sulfate (SO4)	≤ 10 ppm	—	Ion Chromatography

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.