Red & Blue Acid/Base Indicator Paper Test Strips Combo Pack with 200 Strips
Students can test solutions for acid or base determination. Easy-to-use red litmus paper turns blue for bases and blue litmus turns red for acids. 100 strips of each. Not for measuring the pH of natural waters, such as streams, rivers and lakes. Instructions:Remove one litmus test paper from the vial, being careful not to touch the strip anywhere other than where you grasp it.Dip the strip into the solution to be tested for 1-2 seconds and remove.The red test strip will turn blue in seconds if dipped into a solution that is a base, and will remain unchanged if not. The blue test strip will turn red in seconds if dipped into a solution that is a base, and will remain unchanged if not. Comes with 2 portable vials, each filled with easy to use, pre-cut stripsNo external reagents or chemicals needed for accurate testing of solutionsA simple way to determine without a doubt if a solution is acidic or basic, with a second test to confirm your findingsNo color chart needed to determine findingsPROUDLY made in America
Phenolphthalein Test Paper [Vial of 100 Paper Strips]
Pocket-sized, lightweight vialNo color chart necessary100 test stripsPhenolphthalein pH Test Paper Indicator pH 8.2 – 10.0 This does NOT come with a color chart. Phenolphthalein test paper will turn pink when the ammonia in solution is from 3-5PPM.
Molybdate Two-Pad Test Strip Set 0-350 PPM PH 5-10, Vial of 25 Strips
The Molybdate Two-Pad Test Strip Set by Bartovation is a reliable tool for cosmetology professionals to accurately measure the pH level of various products. With a range of 0-350 PPM and pH 5-10, this set provides precise readings to ensure the quality and effectiveness of cosmetic formulations. The set includes a vial of 25 strips, making it convenient for on-the-go testing and consistent results. Ideal for skincare, hair care, and other beauty applications, this test strip set is a must-have for professionals looking to maintain product quality and customer satisfaction. Brand new. Never opened.
Congo Red Test Paper PH Strips (3.0-5.2) 100 Strips
This is a brand new: Congo Red Test Paper PH Strips (3.0-5.2) 100 Strips Congo Red Test Paper The Congo Red test paper is used to test narrow-range acidic solutions. Congo Red Test Paper is used in acid washes for metal plating where pH values are very low (pH 1.0-3.0). The Congo Red indicator remains blue below pH 3.0, then gradually turns to a brilliant red above pH 5.2. Instructions: Remove one Congo Red test paper from the vial, being careful not to touch the strip anywhere other than where you grasp it with your fingertips. Dip the strip into the solution to be tested for 1-2 seconds and remove. The Congo Red indicator remains blue below pH 3.0, then gradually turns to a brilliant red above pH 5.2. NOTE: The solution must be water-based. – Pocket-sized, lightweight vial – No color chart necessary – 100 test strips This spec. is only relevant for this item: Congo Red Test Paper PH Strips (3.0-5.2) 100 Strips
pH 0-2.5 PLASTIC STRIPS [Moisture-Proof Vial of 100 Strips]
Remove the test strip, and shake off any excess liquid. Do not allow the test strip to dry before reading against the color chart.
pH Test Strips for Wine 2.8 to 4.4 pH [Vial of 100 Plastic Strips]
Wine pH Test Strips 2.8-4.4 Wine pH test strips are used to test the pH of the juice prior to fermentation, but can also be used to test the pH of kombucha tea. To reduce the color effect on the test strip when testing red wine, use activated carbon (like that used in aquarium filters) to help take the color out of the solution sample. This method doesn’t appear to affect the pH of the solution. The strip may also be tested for efficacy by dipping it into a solution of one cup of water and a capful of vinegar.Instructions:Remove one test strip from the vial.Dip the test pad into the solution being tested for 1-2 seconds.Remove the test strip and compare against the color chart within 10-15 seconds. Do not let the test pad dry before reading against the color chart. Note: Samples with intense color may adversely affect results. This product will not work with red wine as it dyes the test strip. Disclaimer: Bartovation products are not approved for use as medical devices. Products and product information is for informational purposes only and not intended for use to diagnose, treat, cure or prevent any medical condition. Consult a medical doctor when needed.
Phenolphthalein Test Paper [Vial of 100 Paper Strips]
Pocket-sized, lightweight vialNo color chart necessary100 test stripsPhenolphthalein pH Test Paper Indicator pH 8.2 – 10.0 This does NOT come with a color chart. Phenolphthalein test paper will turn pink when the ammonia in solution is from 3-5PPM.
Lead Acetate Test Paper | for Detection of Hydrogen Sulfide [Vial of 100 Strips]
IMPROVED FORMULATION: Our easy to use, precut strips are perfect for detection of hydrogen sulfide in all kinds of water without the need for any extra reagentsOur pocket-sized vial is perfect for portability and to protect the strips from the elements – ensuring longevity of our productsTesting takes only a few secondsThe strips have a two year shelf-life, so you can save the strips you do not need now for laterProudly made in America Our Laboratory Grade Lead Acetate Test Paper detects Hydrogen Sulfide in water in concentrations as low as 5ppm. This does this QUALITATIVELY, and does not quantify (give the PPM) for the level of H2S. Use this test paper to test your drinking water, well water or groundwater. Instructions:Dip the test paper into the water for a few seconds, and remove. At approximately 1-3ppm, the white paper will start to turn grey. As the concentration increases, the color of the paper will turn darker up to 400ppm. You can also moisten the paper with distilled water and place in an area where Hydrogen Sulfide is thought to be present (an acetate buffer is not necessary). Note: Lead Acetate test paper does not cross-react with thiols, thioketones or mercaptans: these produce a negative response.
Laboratory Grade Chromatography Test Paper White Pack of 50 Strips
Peracetic Acid Test Strips, 0-160 ppm [6 Vials of 100 Strips per vial]
Total test time is under 15 seconds!For use in testing water for peracetic acid concentration in waterTWICE the strips as most competitors products per vial; making this equivalent to 12 vials!Calibrated at 0, 10, 30, 60, 80, and 160 ppmEach pack of 100 strips comes in a vial for easy storage Six Bottles of Peracetic Acid Test Strips, 0-160 ppm [600 Strips Total]For Sanitizer Testing in the Food IndustryDetects For Peracetic Acid Concentration This test strip is calibrated at 0, 10, 30, 60, 80, and 160 ppm, and gives results in just seconds. Peracetic acid is another sanitizing agent primarily used in some segments of the food industry, such as organic produce and poultry. Check with your local health inspector to determine what ppm level you should be reaching. Each bottle has 100 strips, not 50, like our competitors. Making this listing equivalent to TWELVE bottles of comparable offerings!Instructions:Remove one test strip from the vial, being careful not to touch the test pad with your fingers.Gently swirl test strip in solution for 2 secondsRemove the strip from the solution with test pad face-up.Do not shake solution off the testing pad.Wait 10 seconds before comparing the pad to the color chart. Our test strips are trusted for testing critical ranges for anti-microbial fruit and vegetable rinses. Packed 100 strips per desiccant lined flip-top vial. This listing is for SIX bottles.