商品説明

Staining agent

・ It is volatile and may cause damage to the respiratory system and eyes. Handle it in a location with local exhaust equipment and be careful not to touch it directly.

・ Because it is easily deteriorated, seal it and store it in a refrigerator (4 ℃).

・ Precipitates may be seen in the ampoule, but please note that the manufacturer considers that there is no problem in use.