
Needed some peroxide for Covid 19 stuff at work. Had a titration test kit and compared to these and they worked fine. Tried at the lower end of the concentration not the higher end so don't know about 10% and higher.

Large Foam Swab Sticks With Rectangular Tips, 100Pcs, 5.25 Inches, Orange - Ideal For Inkjet Printers, Optical Instruments, Car Detailing, And Cleaning In Cleanrooms
15 Review

Pack Of 50 Industrial Blunt Tip Dispensing Needles With Luer Lock, Unsterilized (18G, 1.0 Inch)
15 Review

3 Pcs 150Ml Large Syringes, Sterile And Individual Sealed, Easy To Use And Clean, Plastic Garden Syringe For Liquid, Lip Gloss, Paint, Epoxy Resin, Oil, Watering Plants, Refilling…
15 Review

10 Pack 20Ml/Cc Plastic Syringe Large Syringes Tools Catheter Tip Individually Sealed With Measurement For Scientific Labs, Measuring Liquids, Feeding Pets, Medical Student, Oil Or Glue Applicator
25 Review

Graduated Erlenmeyer Glass Flask Set With Narrow Mouth - 500Ml Capacity
15 Review

ULAB Scientific 1000Ml Borosilicate Glass Beaker With Printed Graduation - Durable And Accurate For Lab Use (UBG1005)
12 Review

Valchoose LDPE Economy Wash Bottle, Narrow Mouth Squeeze Bottle Medical Lab Plastic, Safety Squeeze Bottle No Spill, Bend Mouth Watering Cans (500Ml / 16Oz / 1 Bottle)
14 Review

Get Your All-Purpose Cleaning Solution With Bealee'S 24 Oz Plastic Spray Bottles - 2 Pack
16 Review