This qualitative filter paper is well made of premium paper pulp for practical use. The qualitative filter paper with medium flow rate and good particle retention can separate coarse and gelatinous precipitates from solutions to get the right properties. It is suitable for general chemistry applications.
Read MoreSend InquiryProduct description of Universal Retort Stand Clamp 4 Prongs: The chrome plated 4 prong retort clamp is ideal for clamping glassware of various sizes onto retort rods - the cork coating on the prongs provides protection from scratching vessels being held. Clamp has a 5.65" long rod which is 0.314" ( 8 mm) diameter. Adjustable Jaw capacity is 0" to 4"
Read MoreSend InquiryStudents can test solutions for acid or base determination. Litmus test papers is Easy-to-use red litmus paper turns blue for bases and blue litmus turns red for acids. 100 strips of each. Not for measuring the pH of natural waters, such as streams, rivers and lakes.
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