ชุดทดสอบสารไฮโดรเจนซัลไฟด์ 481197-20

Hydrogen Sulfide LR

***สั่งขั้นต่ำ 12 กระปุก***

The Low Range H₂S Test has detection limits From 0 to 2ppm (mg/L) with a low sensitivity of 0.3ppm (mg/L). With this test, the strip is inserted into the aqueous sample for 20 seconds with back and forth motion. After 20 seconds, the strip is removed and discarded. The remaining discolored sample is compared to the color chart specific for this water quality test.

Sensitivity

0, 0.3, 0.5, 1.0, 2.0 ppm (mg/L)

Number of Tests

30 Packets of 1

Total Test Time

1 Minute, 20 Seconds

{tortags,2210,3}