PH Test Papers Strips is also great for Science Education, great product to have in every lab and at home. Measures pH values in the range of 0 to 14. 100 strips,Accurate accurate color matching with the enclosed. Color chart Clean measurement and clear results Cost-effective and easy to use.
Read MoreSend InquiryChemical Flask Clamp is made of high quality Zinc steel, better corrosion-proof effectiveness, more durable. Double regulator, convenient to adjust separation distance. Equip with plastic, hold the flask or test tube more firmly. This product is used to fix condensate tube or flask on retort stand and marble titration table. Light and easy to operate.
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