Glycerin Technical Grade

Technical Grade

Certificate #: TYP-GLYCERINTECH
Lot Number: TYPICAL SAMPLE
Test Date: 2026-06-02
Category: Glycerin & Food/FCC Organics (H)
CAS Number: 56-81-5
Formula: C3H8O3
Computed Assay: 99.60%(100 − Σ impurities)

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

Specifications

Parameter	Specification	Typical Result	Test Method
Assay (GC/Density)	99 – 100 %	99.6 %	GC or density
Appearance/Odor	—	—	Visual Inspection
Chlorides	≤ 10 ppm	3 ppm	Ion chromatography
Color (APHA)	≤ 10 APHA	6 APHA	APHA
Heavy Metals (Pb)	≤ 5 ppm	0 ppm	ICP
Residue on Ignition	≤ 0.01 %	0 %	Ignition
Specific Gravity @20°C	1.26 – 1.265 g/mL	1.26 g/mL	Hydrometer @ 25°C
Sulfates	≤ 20 ppm	6 ppm	Ion chromatography
Water (Karl Fischer)	≤ 1 %	0.4 %	Karl Fischer

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.