ชุดทดสอบฟอร์มาลดีไฮด์ Formaldehyde test kit
รุ่น HI3838 แบรนด์ HANNA

Description

- The HI3838 formaldehyde portable test kit makes monitoring easy, quick and safe. The design of the kit makes it practically impossible to spill the reagents, thereby reducing the possibility of injury or damage to property.
- Formaldehyde concentration is determined by a simple acid titration. The formaldehyde, in the aqueous sample, reacts with Sodium Sulphite to form an alkaline product. This product is then titrated to a yellow alizarin R yellow endpoint, using a pre-standardised Hydrochloric Acid solution.

Specifications

Method: Titration
Range: 0.00-1.00%,0.0-10.0%
Smallest Increment: 0.01%,0.1%
Chemical Method: Sodium Sulphite/Hydrochloric Acid
Number of Tests: approx. 110
Weight: 910 g

Ordering information

- The HI3838 test kit is supplied with 15 mL Alizarin Yellow R indicator 30 g sodium sulphite 120 mL titrant solution Plastic spoon and plastic bottle 10 mL calibrated vessel Filter cartridge Calibrated titration syringe and plungers