HI93749-01 реагенты на хром, низкие концентрации, 100 тестов
Артикул HI93749-01 реагенты на хром, низкие концентрации, 100 тестов
7 108
p
В наличии: 0 шт.
Мы принимаем к оплате:
Задать вопрос по продукту
Описание товара
Краткое описание:
The HI93749-01 are reagents for the colorimetric determination of hexavalent chromium (Crƴ) using a compatible benchtop or portable photometer. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each bottle for traceability.
Pre-made reagents for ease of use
Prepared with high purity chemicals
Marked with expiration date and lot number for traceability
Package: sachets
Quantity: 100
Method: Adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, diphenylcarbohydrazide method. The reaction between chromium and the reagent causes a purple tint in the sample.
Характеристики
Обзоры