What are the key physicochemical specifications of this oil?

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Relative density 0.870–0.920 at 20°C and refractive index 1.450–1.480 at 20°C are the two anchor specifications, both aligned with the Chinese general standard GB/T 22729-2023 for natural aromatic ingredients. Physicochemical Specifications ParameterValueTest MethodRelative density (20°C)0.870–0.920GB/T 11540-2020Refractive index (20°C)1.450–1.480GB/T 14454.4-2008Acid value≤ 5.0 mg KOH/gGB/T 22729-2023AppearanceClear to light yellowVisualVolatile oil contentDetermined per ISO 279ISO 279:1998Every batch is tested against these limits and the results are printed on the COA, giving your QC a fast pass/fail gate before goods are released. Values slightly outside the typical window trigger re-blending or rejection, so the oil you receive is always within the certified range.Send us your in-house specification sheet and we will confirm alignment or adjust the acceptance window before you place the order.

Parameter	Value	Test Method
Relative density (20°C)	0.870–0.920	GB/T 11540-2020
Refractive index (20°C)	1.450–1.480	GB/T 14454.4-2008
Acid value	≤ 5.0 mg KOH/g	GB/T 22729-2023
Appearance	Clear to light yellow	Visual
Volatile oil content	Determined per ISO 279	ISO 279:1998

What are the key physicochemical specifications of this oil?

Physicochemical Specifications

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