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CHEMETRICS Water Quality Test Kit: Dissolved Oxygen, 0 to 40 ppb, 2.5 ppb - Water Quality Test Kits
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CHEMETRICS Water Quality Test Kit: Dissolved Oxygen, 0 to 40 ppb, 2.5 ppb

The CHEMETRICS Water Quality Test Kit is a dissolved oxygen test kit designed for water quality analysis. It includes 30 ampoules and offers a measurement range of 0 to 40 ppb with a sensitivity of 2.5 ppb. This kit…

SKU 3G-OTH-376535

Also listed as: K7540 · K 7540

Brand
CHEMETRICS
Item
Water Quality Test Kit: Dissolved Oxygen, 0 to 40 ppb, 2.5 ppb
Category
Water Quality Test Kits
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHEMETRICS
Manufacturer Part Number
K-7540
Type
0 to 40 ppb, 2.5 ppb
Range
0 to 40 ppb
Tests
30
Includes
(30) Ampoules
Sensitivity
2.5 ppb
Test Parameters
Dissolved Oxygen

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CHEMETRICS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHEMETRICS Water Quality Test Kit is a dissolved oxygen test kit designed for water quality analysis. It includes 30 ampoules and offers a measurement range of 0 to 40 ppb with a sensitivity of 2.5 ppb. This kit is identified by manufacturer part number K-7540.

Frequently Asked Questions

What is the CHEMETRICS K-7540 water quality test kit used for?

The CHEMETRICS K-7540 test kit is used to measure dissolved oxygen in water, typically for boiler feedwater, condensate, or process water monitoring. It detects oxygen levels from 0 to 40 ppb with a sensitivity of 2.5 ppb, helping prevent corrosion in industrial systems.

What are the specifications of the CHEMETRICS K-7540 dissolved oxygen test kit?

The CHEMETRICS K-7540 kit has a range of 0 to 40 ppb and a sensitivity of 2.5 ppb. It includes 30 self-filling ampoules for dissolved oxygen testing. The manufacturer part number is K-7540. Each ampoule provides a single test, making the kit suitable for routine water quality checks.

Where to buy the CHEMETRICS K-7540 test kit worldwide?

3G Electric supplies the CHEMETRICS K-7540 dissolved oxygen test kit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this item.

How to use the CHEMETRICS K-7540 dissolved oxygen test kit?

To use the CHEMETRICS K-7540 kit, snap the ampoule tip in the sample water to allow it to fill. The reagent inside reacts with dissolved oxygen, producing a color change. Compare the color to the provided comparator for a reading in ppb. Follow all safety guidelines for chemical handling.

Used in

Common applications for CHEMETRICS
Boiler water treatment — CHEMETRICS Chemical Oxygen Demand kit (K-7355) for monitoring organic contaminants in feedwater.
Wastewater effluent monitoring — CHEMETRICS Total Chlorine kit (K-2513) for compliance testing of disinfection residuals.
Cooling tower management — CHEMETRICS Ozone kit (I-2019) for tracking ozone levels in recirculating water systems.
Industrial process water — CHEMETRICS Hydrogen Peroxide kit (K-5520B) for verifying peroxide concentrations in bleaching or cleaning operations.
Groundwater analysis — CHEMETRICS Iron kit (K-6002) for detecting iron contamination in well water or remediation sites.
Drinking water disinfection — CHEMETRICS Monochloramine kit (K-6802) for monitoring chloramine levels in municipal distribution systems.

CHEMETRICS Products

3G Electric supplies CHEMETRICS water quality test kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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