We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand, 0 to 150 ppm, 24 Tests - Water Quality Test Kits
CHEMETRICSWater Quality Test Kits

CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand, 0 to 150 ppm, 24 Tests

The CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand (SKU 410ZR7, MPN K-7350S) is a water quality test kit for measuring Chemical Oxygen Demand. It includes (25) vials and has a range of 0 to 150 ppm…

SKU 3G-OTH-376609

Brand
CHEMETRICS
Item
Water Quality Test Kit: Chemical Oxygen Demand, 0 to 150 ppm, 24 Tests
Category
Water Quality Test Kits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

CHEMETRICS
Manufacturer Part Number
K-7350S
Type
0 to 150 ppm, (25) Vials
Range
0 to 150 ppm
Tests
24
Includes
(25) Vials
Sensitivity
Spectrophotometer 3 mg/LLED Photometer +/- 7 mg/L
Test Parameters
Chemical Oxygen Demand
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand (SKU 410ZR7, MPN K-7350S) is a water quality test kit for measuring Chemical Oxygen Demand. It includes (25) vials and has a range of 0 to 150 ppm. Sensitivity is specified as Spectrophotometer 3 mg/L and LED Photometer +/- 7 mg/L.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the CHEMETRICS Water Quality Test Kit K-7350S used for?

The CHEMETRICS Water Quality Test Kit K-7350S is used to measure Chemical Oxygen Demand (COD) in water samples. It is commonly applied in wastewater treatment, environmental monitoring, and industrial process control to assess organic pollutant levels. The kit provides 24 tests with a range of 0 to 150 ppm.

What are the specifications of the CHEMETRICS K-7350S test kit?

The CHEMETRICS K-7350S test kit has a range of 0 to 150 ppm for Chemical Oxygen Demand. It includes 25 vials and performs 24 tests. Sensitivity is specified as 3 mg/L for spectrophotometer use and ±7 mg/L for LED photometer use. The manufacturer part number is K-7350S.

Where to buy the CHEMETRICS K-7350S test kit worldwide?

You can source the CHEMETRICS K-7350S test kit worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine CHEMETRICS products.

How to use the CHEMETRICS COD test kit K-7350S?

To use the CHEMETRICS COD test kit K-7350S, follow the included instructions: add the water sample to a vial, cap it, and digest at the specified temperature. After cooling, measure the color change using a spectrophotometer or LED photometer. Always wear appropriate PPE and dispose of vials per local regulations.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand, 0 to 150 ppm, 24 Tests, (25) Vials (MPN K-7351S). Key specifications — Includes: (25) Vials; Range: 0 to 150 ppm; Sensitivity: Spectrophotometer 3 mg/LLED Photometer +/- 7 mg/L; Test Parameters: Chemical Oxygen Demand.
CHEMETRICS
CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand, 0 to 150 ppm, 24 Tests, (25) Vials (MPN K-7351S). Key specifications — Includes: (25) Vials; Range: 0 to 150 ppm; Sensitivity: Spectrophotometer 3 mg/LLED Photometer +/- 7 mg/L; Test Parameters: Chemical Oxygen Demand.
CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand, 0 to 150 ppm, 149 Tests, (150) Vials (MPN K-7355). Key specifications — Includes: (150) Vials; Range: 0 to 150 ppm; Sensitivity: Spectrophotometer 3 mg/LLED Photometer +/- 7 mg/L; Test Parameters: Chemical Oxygen Demand.
CHEMETRICS
CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand, 0 to 150 ppm, 149 Tests, (150) Vials (MPN K-7355). Key specifications — Includes: (150) Vials; Range: 0 to 150 ppm; Sensitivity: Spectrophotometer 3 mg/LLED Photometer +/- 7 mg/L; Test Parameters: Chemical Oxygen Demand.
CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand, 0 to 150 ppm, 149 Tests, (150) Vials (MPN K-7356). Key specifications — Includes: (150) Vials; Range: 0 to 150 ppm; Sensitivity: Spectrophotometer 3 mg/LLED Photometer +/- 7 mg/L; Test Parameters: Chemical Oxygen Demand.
CHEMETRICS
CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand, 0 to 150 ppm, 149 Tests, (150) Vials (MPN K-7356). Key specifications — Includes: (150) Vials; Range: 0 to 150 ppm; Sensitivity: Spectrophotometer 3 mg/LLED Photometer +/- 7 mg/L; Test Parameters: Chemical Oxygen Demand.
CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand, 0 to 1,500 ppm, 24 Tests, (25) Vials (MPN K-7360S). Key specifications — Includes: (25) Vials; Range: 0 to 1,500 ppm; Sensitivity: Spectrophotometer 23 mg/LLED Photometer +/- 20 mg/L; Test Parameters: Chemical Oxygen Demand.
CHEMETRICS
CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand, 0 to 1,500 ppm, 24 Tests, (25) Vials (MPN K-7360S). Key specifications — Includes: (25) Vials; Range: 0 to 1,500 ppm; Sensitivity: Spectrophotometer 23 mg/LLED Photometer +/- 20 mg/L; Test Parameters: Chemical Oxygen Demand.
CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand, 0 to 1,500 ppm, 24 Tests, (25) Vials (MPN K-7361S). Key specifications — Includes: (25) Vials; Range: 0 to 1,500 ppm; Sensitivity: Spectrophotometer 23 mg/LLED Photometer +/- 20 mg/L; Test Parameters: Chemical Oxygen Demand.
CHEMETRICS
CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand, 0 to 1,500 ppm, 24 Tests, (25) Vials (MPN K-7361S). Key specifications — Includes: (25) Vials; Range: 0 to 1,500 ppm; Sensitivity: Spectrophotometer 23 mg/LLED Photometer +/- 20 mg/L; Test Parameters: Chemical Oxygen Demand.
CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand, 0 to 1,500 ppm, 149 Tests, (150) Vials (MPN K-7366). Key specifications — Includes: (150) Vials; Range: 0 to 1,500 ppm; Sensitivity: Spectrophotometer 23 mg/LLED Photometer +/- 20 mg/L; Test Parameters: Chemical Oxygen Demand.
CHEMETRICS
CHEMETRICS Water Quality Test Kit: Chemical Oxygen Demand, 0 to 1,500 ppm, 149 Tests, (150) Vials (MPN K-7366). Key specifications — Includes: (150) Vials; Range: 0 to 1,500 ppm; Sensitivity: Spectrophotometer 23 mg/LLED Photometer +/- 20 mg/L; Test Parameters: Chemical Oxygen Demand.

More from CHEMETRICS

View all CHEMETRICS parts
CHEMETRICS Water Quality Test Kit: Sulfide, 125 to 1,250 ppm, 125 ppm, 30 Tests (MPN K-9520B). Key specifications — Includes: HR CHEMets® Refill Ampoules; Range: 125 to 1,250 ppm; Sensitivity: 125 ppm; Test Parameters: Sulfide.
CHEMETRICS
CHEMETRICS Water Quality Test Kit: Sulfide, 125 to 1,250 ppm, 125 ppm, 30 Tests (MPN K-9520B). Key specifications — Includes: HR CHEMets® Refill Ampoules; Range: 125 to 1,250 ppm; Sensitivity: 125 ppm; Test Parameters: Sulfide.
CHEMETRICS Water Quality Test Kit: Hydrogen Peroxide, 125 to 1,250 ppm, 125 ppm, 30 Tests (MPN K-5520B). Key specifications — Includes: 25 mL Sample Cup; Range: 125 to 1,250 ppm; Sensitivity: 125 ppm; Test Parameters: Hydrogen Peroxide.
CHEMETRICS
CHEMETRICS Water Quality Test Kit: Hydrogen Peroxide, 125 to 1,250 ppm, 125 ppm, 30 Tests (MPN K-5520B). Key specifications — Includes: 25 mL Sample Cup; Range: 125 to 1,250 ppm; Sensitivity: 125 ppm; Test Parameters: Hydrogen Peroxide.
CHEMETRICS Water Quality Test Kit: Ozone, 0 to 0.05 ppm, 30 Tests, Pre-Measured Vacu-Vials® (MPN K-7423). Key specifications — Includes: Pre-Measured Vacu-Vials®; Range: 0 to 0.05 ppm; Sensitivity: ≤0.05 ppm at 0 ppm±0.06 ppm at 0.20 ppm±0.25 ppm at 1.25 ppm±0.38 ppm at 3.75 ppm; Test Parameters: Ozone.
CHEMETRICS
CHEMETRICS Water Quality Test Kit: Ozone, 0 to 0.05 ppm, 30 Tests, Pre-Measured Vacu-Vials® (MPN K-7423). Key specifications — Includes: Pre-Measured Vacu-Vials®; Range: 0 to 0.05 ppm; Sensitivity: ≤0.05 ppm at 0 ppm±0.06 ppm at 0.20 ppm±0.25 ppm at 1.25 ppm±0.38 ppm at 3.75 ppm; Test Parameters: Ozone.
CHEMETRICS Water Quality Test Kit: Ozone, 0 to 5 ppm, 30 Tests (MPN I-2019). Key specifications — Includes: Screwdriver; Range: 0 to 5 ppm; Sensitivity: ≤0.05 ppm at 0 ppm±0.06 ppm at 0.20 ppm±0.25 ppm at 1.25 ppm±0.38 ppm at 3.75 ppm; Test Parameters: Ozone.
CHEMETRICS
CHEMETRICS Water Quality Test Kit: Ozone, 0 to 5 ppm, 30 Tests (MPN I-2019). Key specifications — Includes: Screwdriver; Range: 0 to 5 ppm; Sensitivity: ≤0.05 ppm at 0 ppm±0.06 ppm at 0.20 ppm±0.25 ppm at 1.25 ppm±0.38 ppm at 3.75 ppm; Test Parameters: Ozone.
CHEMETRICS Water Quality Test Kit: Iron, 0 to 100 mg/L/100 to 1,000 mg/L, 5 mg/L, 30 Tests (MPN K-6002). Key specifications — Includes: Activator Solution; Range: 0 to 100 mg/L; Sensitivity: 5 mg/L; Test Parameters: Iron.
CHEMETRICS
CHEMETRICS Water Quality Test Kit: Iron, 0 to 100 mg/L/100 to 1,000 mg/L, 5 mg/L, 30 Tests (MPN K-6002). Key specifications — Includes: Activator Solution; Range: 0 to 100 mg/L; Sensitivity: 5 mg/L; Test Parameters: Iron.
CHEMETRICS Water Quality Test Kit: Monochloramine, 0 to 20 ppm, 0.625 ppm, 30 Tests (MPN K-6802). Key specifications — Includes: Stabilizer Solution; Range: 0 to 20 ppm; Sensitivity: 0.625 ppm; Test Parameters: Monochloramine.
CHEMETRICS
CHEMETRICS Water Quality Test Kit: Monochloramine, 0 to 20 ppm, 0.625 ppm, 30 Tests (MPN K-6802). Key specifications — Includes: Stabilizer Solution; Range: 0 to 20 ppm; Sensitivity: 0.625 ppm; Test Parameters: Monochloramine.
CHEMETRICS Water Quality Test Kit: Total Chlorine, 0 to 5 ppm, 0.12 ppm/0.25 ppm/0.2 ppm/0.38 ppm (MPN K-2513). Key specifications — Includes: 25 mL Sample Cup; Range: 0 to 5 ppm; Sensitivity: 0.25 ppm; Test Parameters: Total Chlorine.
CHEMETRICS
CHEMETRICS Water Quality Test Kit: Total Chlorine, 0 to 5 ppm, 0.12 ppm/0.25 ppm/0.2 ppm/0.38 ppm (MPN K-2513). Key specifications — Includes: 25 mL Sample Cup; Range: 0 to 5 ppm; Sensitivity: 0.25 ppm; Test Parameters: Total Chlorine.
CHEMETRICS Water Quality Test Kit: Iron, 10 to 100 ppm, 10 ppm, 30 Tests (MPN K-6220D). Key specifications — Includes: Flat Comparator; Range: 10 to 100 ppm; Sensitivity: 10 ppm; Test Parameters: Iron.
CHEMETRICS
CHEMETRICS Water Quality Test Kit: Iron, 10 to 100 ppm, 10 ppm, 30 Tests (MPN K-6220D). Key specifications — Includes: Flat Comparator; Range: 10 to 100 ppm; Sensitivity: 10 ppm; Test Parameters: Iron.