Ultra Sonic Liquid Cleaner for Jewelry

General Description

USJC 85 is an excellent, low foaming, biodegradable, non-toxic water based jewelry cleaner for use in ultra sonic cleaners. USJC 85 will quickly clean diamonds and other precious stones, gold and platinum. USJC 85 does not contain ammonia or aggressive alkalines. USJC 85 is not recommended for use on antique silver, angel skin coral, pearls, ivory, malachite, opals or turquoise. Extreme care should be taken on other simi-precious stones.


Dilution rates are dependent on jewelry and soil load in the ultrasonic cleaner. Starting point dilutions are 2 - 4 ounces per quart of fluid. Adjust product up or down depending on results.

Physical Properties

Color Green
Specific Gravity 1.012
pH 8.5 - 9.5
Freeze Point 32° F


USJC 85 is available in gallons (6/case), UN approved 5 gallon pails and 55 gallon drums.


Observe warning label on containers. Normal precautions for cleaning chemicals apply.

aka: Ultra-Plus-Jewelry-Cleaner, USJC-85
uses include: jewelry cleaning

  pdf Ultra Plus Jewelry Cleaner PB (89 KB)