PERMALON® Acid Dye for Antifreeze

PERMALON® Acid Dye for Antifreeze

This comprehensive range of selected acid dyes is suited for coloring antifreeze.

pH Range

Light Fastness

PERMALON®
Uranine: Flourescent

3.0-12.0

Not Evaluated

PERMALON®
Orange II

2.5-12.0

4-5

PERMALON®
Green GNN Conc

PERMABRIL®
Brill Orange K3R

Holiday Schedule Notice!

Dear Valued Customers,

Please make a note of our closing dates for the upcoming holidays.
Thurs-Fri, Nov 27th-28th 2025
Mon-Fri, Dec 22nd-26th 2025
Thurs Jan 1st 2026.

Normal business hours will resume on Friday, January 2nd, 2026.

To ensure uninterrupted service:
Please place any urgent orders or inquiries by 12 PM Friday, December 19th, 2025.

We sincerely appreciate your understanding and wish you and your loved ones a wonderful New Year!

Warm regards,

Standard Colors, Inc.