pH/pX Test Paper pH시험지 p H
Articles
Cat. No
Description
Johnson ® pH Standard Color-Chart of pH 1 ~ 11 and pH 1 ~ 1 4, A6-size Poster pH 1 ~ 11 ( 만능 ) & pH 1 ~ 1 4( 광역만능 ) 의 표준색상도, A6 ( 1 05 × 1 48 mm) 크기의 포스터
■ Made in U.K. * Specially Developed for the Class Room Environment in A6-format. * Teaching to Demonstrate the Different pH-Ranges and the Respective Color Changes. * pH 1~11 are 11-Color Steps, pH 1~14 are 14-Color Steps, Division : 1 pH / 1 Step. * Specification : A6-size, 1 Sheet : L105 × w148 mm J2.004.15 (1) Standard Color Chart, for pH 1~11, A6 (105 × 148 mm) Poster J2.046.15 (2) Standard Color Chart, for pH 1~14, A6 (105 × 148 mm) Poster
<L1>
Ea.
Price, ￦
(1) pH 1~11 Standard Color Chart
1,340 1,340
(2) pH 1~14 Standard Color Chart
Johnson ® 0.5- or 1- pH divi. Professional 3 & 4 Color-Pad Polypropylene pH Comparator, “Non-Bleed” System Accurate-type of ( 1 ) pH 4.0~ 1 0.0 & (2) pH 7.5~ 1 4.0, and (3) pH 0~ 1 4 Full range 3 & 4 색 대열 패드식 정밀 pH 측정용 PP - 콤퍼레이터, 용액에 번짐 / 훼손이 없는 고품질, 1 Strip 에 pH 반응 “ 3/4 색 패드구조”로 정교한 측정
■ Made in U.K. ■ Quality Warranty ; Johnson ® Indicator Pad-Strips have Expiry Date and Batch Certification No. on the Product / Packing ■ Ideal for Analysis, Laboratories, QC, Chemical Industry and Education. ■ For Accurate pH Readings, These Strips use up to 3 or 4 different Indicator Pads and the Colors on the Enclosed Color Chart Match the Color and Position of Each Pad on the Strip. * “NON- BLEED” System : 3-/4- Color Pads on the Environmentally Friendly PP(Polypropylene) Strips Provide Precise pH Values as the Different Colors do not Mix at the Point of Testing. * 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. * Provide a Rapid and Accurate Method of Measuring the pH of a Solution and Produce High Quality Results Each Time ; 0.5 pH - or 1 pH - Divi. / Intervals * 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. Then Compare the Color Produced of Pad Strip with the Standard Color-Chart to Determine the pH Value. * Standard Color Chart is attached on the product.. Specification & Package ▶ 3-/4- Color Pad PP Strip : L68 × w5 mm ▶ Made by Environmentally Friendly Polypropylene(PP) ▶ 100 Strips in a Clear Plastic Case(100 Strips / Pk.) with Standard Color-Chart. Ordering Information ( 1 ) pH 4.0~ 1 0.0, 0.5 pH-divi. Comparator 3 Color Pad PP Strips * pH 4.0- 4.5-5.0-5.5-6.0-6.5-7.0-7.5-8.0-8.5-9.0-9.5-10.0. J2.106.3C pH 4.0 ~ 10.0(0.5 pH) Comparator 3 color Pad PP Strips 100ea 10,920 Pk. Price, ￦ <L1>
(1) 0.5pH divi./pH4.0~10.0 3 Color-Pad PP Strips (J2.106.3C)
(2) 0.5pH divi./pH7.0~14.0 3 Color-Pad PP Strips (J2.109.3C)
(2) pH 7.0~ 1 4.0, 0.5 pH-divi. Comparator 3 Color Pad PP Strips * pH 7.0-7.5-8.0-8.5-9.0-9.5-10.0-10.5-11.0-11.5-12.0-12.5-13.0-13.5-14.0. J2.109.3C pH 7.0 ~ 14.0(0.5 pH) Comparator 3 color PP Pad Strips (3) pH 0~ 1 4, 1 pH-divi. Full range Universal 4 Color Pad PP Strips * pH 0-1-2-3-4-5-6-7-8-9-10-11-12-13-14. J2.140.4 pH 0 ~ 14(1 pH) Full range 4 Color PP Pad Strips
Pk.
Price, ￦
100ea
10,920
Pk.
Price, ￦
100ea
10,920
(3) 1pH divi./pH0~14.0 4 Color-Pad PP Strips (J2.140.4)
563
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