Comparator pH6.8-8.3, Pad Strip PP

Johnson® High Precision(0.2~0.5 pH-divi.) Color Pad Polypropylene pH Comparator, “Non-Bleed” System

Special Use for the Accurate Test of Short-Ranges of pH 0.2~0.5 Intervals, 8 items in Overall-Range pH 1.0~10.0 (1) 0.5 pH divi./pH 1.0~3.5 (2) 0.3 pH divi./pH 3.6~5.1 (3) 0.5 pH divi./pH 4.0~8.0 (4) 0.2 pH divi./pH 4.0~5.6 (5) 0.3 pH divi./pH 5.2~6.7 (6) 0.2 pH divi./pH 6.2~7.8 (7) 0.3 pH divi./pH 6.8~8.3 (8) 0.3 pH divi./pH 8.4~10.0

คุณสมบัติ

• Made in U.K.
• Quality Warranty ; Johnson® Indicator Pad-Strips have Expiry Date and Batch Certification No. on the Product / Packing
• Determination of the pH Value of a Solution, Measuring in Intervals of 0.2~0.5 pH
• Ideal for Analysis, Laboratories, QC, Chemical Industry and Education.
• Manufactured to have a Unique Single Pad System of Impregnated Paper
• These Strips enable the pH Value of a Solution to be Indicated Cost Effectively and Quickly
• “NON- BLEED”System ; 3 Color Pads on the Environmentally Friendly PP(Polypropylene) Strips.
• Far Longer & Readable System (Until the Pads are Dry). ; Long Life of the Resultant Color Change.
• Each strip is long Enough to Protect the User from the Test Solution as the Test Pads are at the Extreme End of the Strip.
• Take a Drop of the Sample Solution and allow it to Fall on the Pad Strip or Immerse the Pad Strip in the Sample Solution.

J2.008.3 · แพ็ก 100 (Pk.)

Johnson® High Precise(0.2~0.5 pH-divi.) Color Pad Polypropylene pH Comparator, “Non-Bleed” System Special Use for the Accurate Test of Short-ranges of pH 0.2~0.5 Intervals, 8 items in Overall-range pH 1.0~10.0 pH PP, “0.2 ~ 0.5 pH”“, 8 items”, “pH 1.0~pH 10.0”. “ / ”