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Semi-continuous water fluoride analyzer technical specification with detailed operational, calibration, maintenance, and environmental requirements for installation and use.
Year: 2019
Region / City: Not specified
Subject: Water Quality Monitoring / Fluoride Analysis
Document Type: Technical Specification
Organization / Institution: Hach Company
Manufacturer: Hach
Target Audience: Engineers and technical personnel for installation and operation
Measurement Method: Direct ISE (Ion-Selective Electrode)
Operational Range: 0.25–10 mg/L depending on configuration
Calibration and Validation: Automatic, 2-point, frequency programmable
Maintenance: Monthly, quarterly, and annual procedures specified
Certifications: CE, UL
Warranty: Two years Europe, one year other regions
Environmental Requirements: Operating temperature 10–30 °C, relative humidity 5–95% non-condensing
Sample Streams: Up to 8, configurable
Outputs: Analog 4–20 mA, Modbus TCP/IP, Modbus RS485, RS232 options available
Price: 8 / 10 USD
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The product description is provided for reference. Actual content and formatting may differ slightly.
Instrument for semi-continuous, online monitoring of Silica in water using colorimetric technology
Note: Year
Instrument for semi-continuous, online monitoring of Total Chromium in water using colorimetric technology
Year: 2019
Region / City: Not specified
Subject: Instrumentation
Document Type: Technical Specification
Organization: Hach
Author: Not specified
Target Audience: Engineers, technical staff
Effective Period: Not specified
Approval Date: Not specified
Modification Date: Not specified
Performance Requirements: Measuring range for Chromium, total and Chromium, dissolved Cr(VI)
Detection Limit: ≤2 μg/L
Warranty: 2 years (Europe), 1 year (other regions)
Maintenance: Monthly, quarterly, annually
Environmental Requirements: Operating temperature 10-30 °C
Product Manufacturer: Hach
System Description: Online colorimetric analyzer
Instrument Options: Up to 8 sample streams
Reagents: Quick connect reagent containers
External Accessories: Filtration systems, dilution unit
Installation Requirements: Follow transmittal drawings and user manual
Specification for EZ1000 Series Nitrate Analyzer for Semi-Continuous Online Monitoring of Nitrate and Nitrite in Water
Document Number: DOC353.53.30574.Oct20
Product Name: EZ1000 Series Nitrate Analyzer
Manufacturer: Hach
Type of Document: Technical Specification
Subject: Semi-continuous online monitoring of nitrate and nitrite in water
Analytical Method: Colorimetric measurement at 546 nm using NEDD
Applicable Standards: ASTM 4500-NO3-A; ASTM 4500-NO2-A
Measurement Range: 0.2 to 10 mg/L NO3-N; optional 0.1 to 5 mg/L NO2-N
Limit of Detection: ≤0.2 mg/L NO3-N; ≤0.1 mg/L NO2-N
Cycle Time: 10 minutes per parameter
Protection Class: IP55 (cabinet); IP65 (panel PC)
Certifications: CE compliant; UL certified
Operating Temperature: 10 to 30 °C ±4 °C
Relative Humidity: 5 to 95 %, non-condensing
Power Supply: As specified in installation drawings
Weight: 25 kg (55 lb)
Warranty Period: Two years (Europe); one year (other geographies) from date of shipment
Maintenance Requirements: Monthly reagent refill and validation/calibration; quarterly pump tubing replacement; annual calibration and tubing, valve and piston replacement
Installation Requirements: Wall mounting per drawings; sample flow 100–300 mL/min; maximum particle size 100 µm; turbidity <50 NTU
FLUORIDE VARNISH TRAINING MANUAL FOR MASSACHUSETTS HEALTHCARE PROFESSIONALS- JANUARY 2026
Year: 2026
Region / City: Massachusetts
Topic: Oral Health, Fluoride Varnish
Document Type: Training Manual
Organization / Institution: MassHealth
Author: MassHealth, Society of Teachers in Family Medicine (STFM), Smiles for Life
Target Audience: Healthcare professionals
Effective Period: January 2026 onwards
Approval Date: January 2026
Date of Changes: N/A
Update of sulfuryl fluoride fumigation treatment for Chlorophorus annularis on bamboo articles (2017-028)
Year: 2017
Region / City: Global
Topic: Phytosanitary treatment, Fumigation
Document Type: Technical Report
Organization / Institution: TPPT
Author: Eduardo Willink
Target Audience: Phytosanitary experts, pest control professionals, researchers
Action Period: Ongoing updates from 2017 to 2024
Approval Date: Not specified
Amendment Date: 2024
Guidance for Providers: Communicating About Fluoride
Year: 2024
Region / City: N/A
Theme: Dental Health
Document Type: Guidance
Organization / Institution: Centers for Disease Control and Prevention, American Dental Association, World Health Organization
Author: N/A
Target Audience: Healthcare Providers
Period of Validity: N/A
Approval Date: N/A
Date of Changes: N/A
Water Testing Instructions and Costs for Coliform, Nitrate, pH, Hardness, and Fluoride Tests
Note: Year
Topic: Water testing, Coliform, Nitrate, Fluoride, pH, Hardness
Document Type: Instructional Guide
Organization: Central District Health Department
Target Audience: Residents with private water supplies, individuals testing water quality
Mandatory Language for a Maximum Contaminant Level Violation MCL, AVERAGE / FLUORIDE
Year: 2025
Region / City: Lubbock, Texas
Topic: Drinking water contamination
Document type: Notification
Agency/Organization: Texas Commission on Environmental Quality (TCEQ)
Author: Not specified
Target audience: Public water system customers
Effective period: Not specified
Approval date: 10/31/2025
Modification date: Not specified
Material Safety Data Sheet for Yttrium Fluoride
Year: 2012
Region / City: Stanford
Topic: Material Safety
Document Type: Safety Data Sheet
Organization / Institution: Stanford Advanced Materials (SAM)
Author: Not specified
Target Audience: Workers handling Yttrium Fluoride, safety officers
Period of Effect: Not specified
Approval Date: Not specified
Date of Changes: Sep 5, 2012
Material: Yttrium Fluoride
CAS #: 13709-49-4
Melting Point: 2528°F
Boiling Point: Not available
Appearance: White Solid (Powder)
Hazard: Health hazard, inhalation of dust may cause lung damage
Flammability: Not combustible
Storage Instructions: Store in a cool dry place, in tightly closed containers
Protective Equipment: NIOSH/MSHA approved dust mask, safety glasses with side shields, gloves
Your High Strength Fluoride Toothpaste will no longer be available on NHS prescription
Year: 2026
Region / City: Dorset
Subject: NHS Prescribing Policy
Document Type: Letter
Institution: NHS Dorset
Author: Dr [insert name] and partners
Target Audience: Patients prescribed high-strength fluoride toothpaste
Period of Validity: Ongoing
Approval Date: [Date]
Modification Date: N/A
Topics: HachEZ3000 semi-continuous FLUORIDE