0.1％的天狼猩紅溶于飽和苦味酸溶液中，用于心肌等結締組織的染色。

訂購信息：

天狼猩紅石蠟切片推薦染色流程：

1.   Deparaffinize and hydrate to distilled water.

2.   Wash in running tap water, 10 minutes.

3.   Rinse in distilled water.

4.   Treat in Phosphomolybdic Acid（磷鉬酸溶液） 0.2% Aqueous (1-5 minutes)

5.   Stain in Sirius Red, 0.1% in Sat'd Picric Acid , for 90 minutes.

6.   Wash for 2 minutes in 0.01 N Hydrochloric Acid .

7.   Rinse in 70% Alcohol for 45 seconds.

8.   Dehydrate, clear and mount in Permount（封片劑）