chart paper store for sale, brand-new and used.

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160 Universal Indicator pH 1-14 Litmus Paper Test Strips Water Saliva Soil Urine Fast ship from CA, USA with tracking number The indicator paper set with distinct color PH scale from 1 to 14 for result comparisons: 1-3 indicates a very acidic substance, 4-6 indicates an acidic substance, 7 indicates neutral, 8-11 indicates alkalinity, 12-14 indicates a very high level of alkalinity. Grow healthy plants knowing the pH level of your garden soil!

Alkaline pH Test paper Strips Indicator Litmus Kit Testing for body level Urine & Saliva PH 4.5-9.0 PH0-14 (100Pcs/Pack) Free shipping

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160 Litmus Paper Test Strips Alkaline Acid pH Indicator

Description Features: 100% Brand new and high quality There is a strong correlation between the pH of the body's internal environment and pH paper help you to maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice, milk, liquid detergen

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Schiller 2157-012 (2.157.012) 210 mm (8.3") x 140 mm (5.5") x 160 sheets per pad ECG-EKG thermal recording chart Z-fold paper. Reorder Code: 13085. Compatible with EKG machine: AT10 and SP10.