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Test kit for the chemical determination of chromium VI in the range 0 to 100 mg / l / 100 to 1000 mg / l (ppm). 100 Tests
฿3,745.00
Chemical test kit for the determination of zinc in the range 0 to 3.0 mg / l (ppm). Package size: 100 Tests
ชุดทดสอบเคมี
฿2,782.00
Chemischer Testkit zur Bestimmung von Kupfer im Bereich 0 bis 0,25 mg/l (ppm). Packungsgrösse: 100 Tests
฿7,704.00
Chemical test kit for the determination of phenol in the range 0 to 1 mg / l / 0.5 to 5.0 mg / l (ppm). Package size: 100 Tests
สินค้าทั้งหมด
฿2,728.50
Chemical test kit for the determination of pH, free chlorine in Cl2: 0.5 mg / l / pH 6.0 to 8.5. 50/100 tests