- Economy Shipping is $7.95 for most orders (some products are not eligible).
- FREE Economy Shipping on orders $100+ with code 100FREESHIP.
- Orders with 1-day or 2-day shipping placed by 1:00 pm MST ship the same day. All other orders typically ship the next business day.
- See Shipping Information for more details.
- Returns: Return unused products within 60 days. To get started, see our return policy.
Litmus aqueous solution, 0.5% solution, 30 ml
This 30 mL bottle of litmus solution is a pH indicator, which allows you to determine pH levels visually! At pH levels of 0.0 to 4.5, the solution turns a red color; at pH levels of 8.3 to 14.0, it turns a blue color. More Info
Ages 12+
In Stock & Ready to Ship
Need it fast? See delivery options in cart.
Free Shipping on Most Orders $100+
This 30 mL bottle of litmus solution is a pH indicator, which allows you to determine pH levels visually! At pH levels of 0.0 to 4.5, the solution turns a red color; at pH levels of 8.3 to 14.0, it turns a blue color. More Info
Ages 12+
In Stock & Ready to Ship
Need it fast? See delivery options in cart.
Free Shipping on Most Orders $100+