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Menthol Crystals
Sep 25, 2017

For the system of cool oil, painkillers, toothpaste, toothpaste, candy, beverages, spices and other purposes.

Both menthol and racemic menthol are used as lotions for toothpaste, perfume, beverages and sweets. In medicine as a stimulant, acting on the skin or mucous membrane, a cool antipruritic effect; oral administration can be used as a wind medicine, for headache and nose, pharynx, laryngeal inflammation and so on.

any inquire , pls inform Melisa : melisa@gpcchem.com 


Testing Items

Quality Criterion

Testing Result

Color And Appearance

Colorles, Prismatic or acicular

And shiny Crystals

Conform

Odor

Have the characteristic odor of

Chinese natural menthol

Conform

Melting Point(℃)

About 43C

42.5℃-43.5℃

Solubility(25℃)

Practically insoluble in water ,very soluble in ethaol 96% and in light petroleum,freely soluble in fatty oils and in liquid paraffin and very slightly soluble in glycerol.

Conform

Non - Volatile Content

≤ 0.05%

0.0278%

Specific Rotation(25℃)

- 48°~ - 51°

-49.14°

Arsenic Content (mg/kg)

≤ 3

<3

Heavy Metal, as Pb(mg/kg)

≤ 10

<10

Purity,

≥ 99.0%

99.67%

Testing Results

As Standard of B P2012

Conform

Storage Condition

Dry And Cool Place Below 25℃, Away From Heating Or Ignition; Avoid Direct Shining; Must Re-Inspect Each Half Year.


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