litmus strips for sale | 113 ads for brand-new and used litmus strips

Blue & red litmus paper 100 strips each indicates acids & bases

Newport, Rhode Island, United States
US $8.99
Feb 13th

The red litmus will turn blue when it comes into contact with an alkaline solution above pH 6.8. The blue litmus paper will turn red/pink when it comes into contact with an acidic solution below 6.8 Supplied in separate plastic snap-cap containers, 100 paper strips per container! FREE SHIPPING in the USA when you "BUY IT NOW"!

Red litmus paper 100 strip vial indicates bases ph 6.8 and above, new!

Newport, Rhode Island, United States
US $2.99
Jan 30th

The red litmus will turn blue when it comes into contact with an alkaline solution above pH 6.8. Supplied in plastic snap-cap container, 100 paper strips per container! Litmus paper is NOT used to determine the pH level of a solution.

Blue litmus paper 100 strip vial indicates bases ph 6.8 and below, new!

Newport, Rhode Island, United States
US $2.99
Jan 30th

The BLUE litmus will turn RED when it comes into contact with an alkaline solution below pH 6.8. Supplied in plastic snap-cap container, 100 paper strips per container! Litmus paper is NOT used to determine the pH level of a solution.

Bulk 80 full range 1-14 ph test paper strips litmus testing kit water, urine

New Baltimore, Michigan, United States
US $1.98
Jan 30th

Red litmus paper100 strips each lot of 5 tubes 'precision' nos

Crescent, Oklahoma, United States
US $4.99
Jan 30th

Red Litmus Paper100 Strips each Lot of 5 Tubes 'PRECISION' by Southern Biological Supply Co. STOCK# -S10854 New and unused. In the original manufacturer packaging.

Universal 160 full range 1-14 ph test paper strips litmus test kit urine saliva

New Baltimore, Michigan, United States
US $2.39
Jan 30th

80 full range 1-14 ph test paper strips litmus test kit urine saliva universal

New Baltimore, Michigan, United States
US $2.37
Jan 30th

1 pack ao-ke ph paper saliva test ph test strips1-14 universal litmus 80 strips

New Baltimore, Michigan, United States
US $2.14
Feb 13th

Laboratory 160 ph indicator test strips 1-14 paper litmus tester urine & saliva

HONGKONG, China
May 30th

Litmus ph test strips, universal application (ph 1-14), 2 packs of 100 strips

Chatsworth, California, United States
Nov 9th

Red litmus ph test paper base indicator 100 strips ph 6.8 -

Pinson, Alabama, United States
US $3.49
Jan 30th

Blue litmus ph test paper acid indicator 100 strips

Pinson, Alabama, United States
US $3.49
Jan 30th

Neutral litmus paper 2x 100 strips, 200 strips total. fisher scientific

Twentynine Palms, California, United States
US $6.00
Mar 9th

Up for auction are TWO vials of NEUTRAL litmus paper. There are 100 strips in each vial. Please feel free to email me with any questions or concerns.

Blue litmus paper 2x 100 strips, 200 strips total. precision laboratories

Twentynine Palms, California, United States
US $5.00
Mar 9th

Up for auction are TWO vials of BLUE litmus paper. There are 100 strips in each vial. Please feel free to email me with any questions or concerns.

Red litmus ph test paper base indicator 100 strips ph 6.8 - 8.1

Pinson, Alabama, United States
Nov 13th

Red Litmus pH Test Paper Base Indicator 100 strips pH 6.8 - 8.1

Phresh saliva and urine test strips - 80 ct.

Clarksburg, Maryland, United States
US $10.99
Mar 1st

Reduced for Quick Sale during Final Hours. FIRST NARROW RANGE pH TESTING STRIPS! PATENT PENDING Personal Health Product Developments pHresh strips are the most convenient and accurate way to test your pH.Just as you test the pH in a pool, fish tank or soil, now you can do it for your body, easily and effectively.