Test Strip Litmus Paper Alkaline Acid PhenolphthaleinRed LitmusBlue LitmusPotassium IodideLead AcetateCongo Red M4YD

Test Strip Litmus Paper Alkaline Acid Phenolphthalein/Red litmus/Blue litmus/Potaium iodide/Lead acetate/Congo red/ M4YD OOTDTY Features: 100% and high quality There are 6 types, Phenolphthalein/Red litmus/Blue litmus/Lead acetate/Congo red/Potaium iodide, choosing based on your needs. 5 sets, each set has 80 strips, 400 strips in total. Meeting all kind of need in scientific experiments. A great tool for teaching equipment. Each strip size is: 5x1cm/1.97x0.39 in . Specification: Material: Paper Size: 5x1cm/1.97x0.39 in( each strip) Package Includes: 5books (400 PCS) Test Strips note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

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If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.