

















Recent Purchase
View All
Customer Reviews
Average Rating
4.0





4.0
2 global ratings
5 star
0%
4 star
100%
3 star
0%
2 star
0%
1 star
0%
All Reviews
Image
Recommend
Recent
1***m

Helpful (2)
I love OKWISHING! The shipping is fast too!
Mar.11.2025

Helpful (2)
Mar.11.2025
1***m

Helpful
El pedido llego antes de la fecha de entrega, todo muy bonito y de buena calidad.lo recomiendo 100 por ciento.
Mar.16.2025

Helpful
Mar.16.2025
- 1
Phenol Red for PH indicator CAS 143-74-8 Phenolsulfonephthalein Phenol Red supplier
$180$289.69-37.86%
Color:
Default
Quantity:
Add to Cart
Wishlist
Features
High-Purity Phenol Red for Accurate pH Detection
Precision-formulated pH indicator with CAS 143-74-8, ensuring reliable color transition between pH 6.8 (yellow) and 8.2 (red). Ideal for laboratory diagnostics, educational experiments, and water quality testing.
Industrial-Grade Quality & Consistent Performance
Manufactured under strict ISO standards with 99%+ purity. Free from contaminants, delivering sharp color changes for precise readings in medical, environmental, and research applications.
Bulk Supply at Unbeatable Pricing
Global wholesale supplier offering factory-direct pricing for bulk orders. Stock up cost-effectively without compromising quality—perfect for schools, labs, and manufacturers.
Versatile & Easy to Use
Water-soluble powder format ensures quick dissolution in buffers and media. Compatible with cell culture, microbiology, and chemical titration workflows.
Secure Packaging & Fast Shipping
Vacuum-sealed to prevent moisture damage. Ships globally with reliable logistics—order today for same-day dispatch.
See More