مجموعة اختبار محايد الذهب والأحماض 150-200 اختبار 10 كيلو 12 كيلو 18 كيلو مع 2x4 اختبار الحجر والمعادن الثمينة مجموعة محلل تحليل الشيكات الحقيقية / المزيفة
Detailed instruction booklet with illustrations included.
Enough solution for 150-200 tests per bottle.
وصف
Each purchase includes the following:
10 Karat Gold Testing Solution
12 Karat Gold Testing Solution
18 Karat Gold Testing Solution
Acid Neutralizer Testing Solution
2x4 Black Testing Stone with non-slip back, can be used hundreds of times.
Detailed instruction booklet.
The gold testing solutions will allow you to determine the karat rating of your gold.
(Results will be either 0-10k, 10k, 14k, 18k, or 22k-24k.)
Each bottle contains enough solution for 150-200 tests.