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.
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.
Sold by Chemistry RG Consultant Inc - Guaranty to Work Bid is for the 2 Boxes (24 vials in each box) Lead Acetate paper turns black in presence of hydrogen sulfide and other soluble sulfides Potassium Iodide/Starch paper turns blue to deep purple in the presence of low levels of chlorine, iodine, peroxide and ozone
Polypropylene Micro-tube storage racks in various colors for easy identification of specific lab procedures or individual lab technician trays. Quantity is as follows: 1Dark Green, 1 Dark Blue, 4 Purple and 9 Green. Price is per tube rack.
Brand new original 3M ATTEST 1294 Rapid Readout Biological EO Steam Indicators 4-Hour 50/Bx from a trusted national podiatry supply dealer. You get one box of 50 indicators. Expiration date is over 1.5 years from today.
Brady X-130-499 IDXPERT And LABXPERT 0.375" Height, 0.825" Width, B-499 Nylon Cloth, Black On White Color Label (275 Per Cartridge) Product Features Printable, nylon cloth labels for Idxpert and Labxpert printers
YOU ARE BUYING A CONFIDENTIAL MESSAGE STAMP PRE-INKED RED BY OFFICE MAX MODEL # OM96481 NO STAMP PAD NEEDED CLEAR PLASTIC LID STAMP CAN BE RE-INKED USE OFFICE MAS REFILL FLUID FOR PRE INKED STAMPS RED#20211156 BLUE#20210718 ************** WE SHIP WORLD WIDE VIA E-BAY GLOBAL INTERNATIONAL ALL TAXES,DUTIES AND ANY OTHER CHARGES ARE THE RESPONSIBILITY OF THE BUYER *********** ITEM WILL BE SHIPPED UPON CLEARED PAYMENT PAYMENT VIAL PAY PAL *************** THANK YOU FOR SHOPPING WITH US
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