TRO Calibration Kit
TRO Calibration Solution Kit is an essential calibration package for the operation of chlorination/oxidation type of ballast water management system
- Part number
- RXSOL-62-6255-001
- Category
- Test Kit For Water
- Brand
- RXSOL
Overview
TRO Calibration Solution kit is a calibration solution compatible and to be use with HF Scientific TRO Analyser. Compatible HF TRO Analyser include CLX-EX, CLX-EX2, CLX-XT, CLX-XT2 TRO Calibration Solution Kit is an essential calibration package for the operation of chlorination/oxidation type of ballast water management system. TRO sensor which is calibrated, ensure the right amount of chlorine/oxidant is injected for disinfection of ballast water and excess chlorine/oxidant is neutralised for compliance.
Technical specifications
Physical Properties:
| Appearance | Light yellow |
| Density | 1.1 |
| Form | Liquid |
| pH | 13-14 |
Applications
Features:
- Designed to be used with HF scientific TRO analyser model CLX-EX, CLX-EX2, CLX-XT, CLX-XT2
- Inclusive: 1 x 500 ml Buffer Reagent, 4x 125 ml Indicator, 4 x 13g DPD powder
- Long shelf life reagent, 5 years
Areas of Application of TRO Calibration Kit
- Cooling water systems
- Ballast water treatment systems
- Desalination plants
- Industrial wastewater treatment
- Drinking water and utility monitoring
- Marine and offshore water systems
The TRO Calibration Kit is designed for accurate calibration and performance verification of Total Residual Oxidant (TRO) and Total Chlorine analyzers, test systems, and field instruments used in water treatment, cooling water, ballast water, and industrial process monitoring.
This kit provides all essential reagents required to prepare and measure stable, reproducible total chlorine reference samples, ensuring reliable instrument response, regulatory compliance, and consistent process control.
Dosage and directions
What is Total Residual Oxidant (TRO)?
Total Residual Oxidant (TRO) is a critical measurement in ballast water treatment systems that use chlorination or electrochlorination. TRO represents the total amount of chlorine and chlorine compounds remaining in treated ballast water after the disinfection process.
Accurate TRO monitoring is essential for:
Ensuring effective ballast water disinfection
Preventing over-chlorination that could harm marine ecosystems
Maintaining BWM Convention compliance
Optimizing neutralization agent (sodium thiosulfate) dosing
Characteristics and notes
Technical Highlights
- Measurement Range: Instrument-dependent
- Method Type: Colorimetric (DPD)
- Compatibility: TRO analyzers, portable chlorine meters, and laboratory photometers
- Reagent Form: Liquid (Buffer & Indicator), Powder (DPD Sachets)
Principle Method of RXSOL TRO Kit
The kit uses the internationally recognized N,N-Diethyl-p-phenylenediamine colorimetric method.
When DPD powder is added to a water sample containing total chlorine or oxidants, a pink/red coloration develops. The intensity of the color is proportional to the oxidant concentration and is measured visually or using a photometer to determine TRO/total chlorine levels.
How to use TRO Calibration Kit?
Follow guidelines given by TRO Monitor/Sensor manufacturer.
Safety and SDS
Read the safety data sheet before handling. Wear suitable gloves and eye protection.
View safety data sheet
| Porduct Name | TRO Calibration Kit |
| Part Number | RXSOL-62-6255-001 |
Company Details:
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Branch : Kandla, Mumbai , Chennai, Vizag, Kolkata, UAE , OMAN , CANADA and KENYA
| Phone | +91 22 20871200 - 1400 |
| Fax | +91 22 27612100 :::AOH :0091 9821214367 |
| rxsolchemicals@gmail.com | |
| Website | www.rxmraine.com |
| Product name | Cas No | EC No | Weight |
| Sodium Citrate | 68-04-2 | 200-675-3 | <=15 |
| Potassium Iodide | 7681-11-0 | 231-659-4 | <=10 |
| EDTA disodium salt | 6381-92-6 | 205-358-3 | <=1 |
| water | 7732-18-5 | 231-791-2 | >=75 |
| Signal Word | Warning |
| Hazard Statements | H315 Causes skin irritation. H319 Causes serious eye irritation. H317 May cause an allergic skin reaction. |
| Precautionary statements | P101 If medical advice is needed, have product container or label at hand. P102 Keep out of reach of children. P103 Read carefully and follow all instructions. |
| Classification of the substance or mixture | No data available |
| Supplemental Hazard Statements | No data available |
| Other hazards | No data available |
| General advice | First aiders need to protect themselves. Show this material safety data sheet to the doctor in attendance. |
| If inhaled | If fumes, aerosols or combustion products are inhaled remove from contaminated area. Other measures are usually unnecessary. |
| Eye Contact | Wash out immediately with fresh running water. Ensure complete irrigation of the eye by keeping eyelids apart and away from eye and moving the eyelids by occasionally lifting the upper and lower lids. Seek medical attention without delay; if pain persists or recurs seek medical attention. Removal of contact lenses after an eye injury should only be undertaken by skilled personnel |
| Swallowed | Immediately give a glass of water. First aid is not generally required. If in doubt, contact a Poisons Information Centre or a doctor. |
| Skin Contact | Immediately remove all contaminated clothing, including footwear. Flush skin and hair with running water (and soap if available). Seek medical attention in event of irritation. |
| Inhalation | No data available |
| Ingestion | No data available |
| Most important symptoms and effects, both acute and delaye | The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11 |
| Indication of any immediate medical attention and special treatment needed | Treat symptomatically. |
| Flammability | No data available |
| Extinguishing media | The product contains a substantial proportion of water, therefore there are no restrictions on the type of extinguishing media which may be used. Choice of extinguishing media should take into account surrounding areas. Though the material is non-combustible, evaporation of water from the mixture, caused by the heat of nearby fire, may produce floating layers of combustible substances. In such an event consider: foam. dry chemical powder. carbon dioxide. |
| Further information | No data available |
|
Hazardous combustion products |
Decomposes on heating and produces toxic fumes of: , carbon dioxide (CO2) , hydrogen iodide , other pyrolysis products typical of burning organic material. May emit poisonous fumes. May emit corrosive fumes. |
| Advice for firefighters | Alert Fire Brigade and tell them location and nature of hazard. Wear breathing apparatus plus protective gloves in the event of a fire. Prevent, by any means available, spillage from entering drains or water courses. Use fire fighting procedures suitable for surrounding area. DO NOT approach containers suspected to be hot. Cool fire exposed containers with water spray from a protected location. If safe to do so, remove containers from path of fire. |
| Protective Equipment | No data available |
| Specific Hazards Arising from the Chemical | No data available |
| Personal precautions, protective equipment and emergency procedures | Advice for non-emergency personnel: Do not breathe gas. Avoid substance contact. Ensure adequate ventilation. Evacuate the danger area, observe emergency procedures, consult an expert. For personal protection see section 8. |
| Spillage | No data available |
| Personal Protection | No data available |
| Enviromental Precaution | See section 12 |
|
Methods and materials for containment and cleaning |
Clean up all spills immediately. Avoid breathing vapours and contact with skin and eyes. Control personal contact with the substance, by using protective equipment. Contain and absorb spill with sand, earth, inert material or vermiculite. Wipe up. Place in a suitable, labelled container for waste disposal. Major Spills Moderate hazard. Clear area of personnel and move upwind. Alert Fire Brigade and tell them location and nature of hazard. Wear breathing apparatus plus protective gloves. Prevent, by any means available, spillage from entering drains or water course. Stop leak if safe to do so. |
| Reference to other sections | Personal Protective Equipment advice is contained in Section 8 |
| Advice on protection against fire and explosion | No data available |
| Incompatible materials | No data available |
| Hygiene measures | Immediately change contaminated clothing. Apply preventive skin protection. Wash hands and face after working with substance. For precautions see section 2.2. |
| Advice on safe handling | Avoid all personal contact, including inhalation. Wear protective clothing when risk of exposure occurs. Use in a well-ventilated area. Prevent concentration in hollows and sumps. DO NOT enter confined spaces until atmosphere has been checked. DO NOT allow material to contact humans, exposed food or food utensils. Avoid contact with incompatible materials. DO NOT allow clothing wet with material to stay in contact with skin |
| Conditions for safe storage including any incompatibilities |
Polyethylene or polypropylene container. Packing as recommended by manufacturer. Check all containers are clearly labelled and free from leaks. |
| Storage class | No data available |
| Specific end use(s) | See section 1.2 |
| Advice on general occupational hygiene | No data available |
| Exposure controls | Personal protective equipment |
| Engineering Control | Engineering controls are used to remove a hazard or place a barrier between the worker and the hazard. Well-designed engineering controls can be highly effective in protecting workers and will typically be independent of worker interactions to provide this high level of protection. The basic types of engineering controls are: Process controls which involve changing the way a job activity or process is done to reduce the risk. Enclosure and/or isolation of emission source which keeps a selected hazard "physically" away from the worker and ventilation that strategically "adds" and "removes" air in the work environment. Ventilation can remove or dilute an air contaminant if designed properly. The design of a ventilation system must match the particular process and chemical or contaminant in use. Employers may need to use multiple types of controls to prevent employee overexposure. |
| Eye/face protection | Safety glasses with side shields. Chemical goggles. Contact lenses may pose a special hazard; soft contact lenses may absorb and concentrate irritants. A written policy document, describing the wearing of lenses or restrictions on use, should be created for each workplace or task. This should include a review of lens absorption and adsorption for the class of chemicals in use and an account of injury experience. Medical and first-aid personnel should be trained in their removal and suitable equipment should be readily available. In the event of chemical exposure, begin eye irrigation immediately and remove contact lens as soon as practicable. |
| Body Protection | Overalls. P.V.C apron. Barrier cream. Skin cleansing cream. Eye wash unit. |
| Skin protection | Wear chemical protective gloves, e.g. PVC. Wear safety footwear or safety gumboots, e.g. Rubber NOTE: The material may produce skin sensitisation in predisposed individuals. Care must be taken, when removing gloves and other protective equipment, to avoid all possible skin contact. Contaminated leather items, such as shoes, belts and watch-bands should be removed and destroyed. The selection of suitable gloves does not only depend on the material, but also on further marks of quality which vary from manufacturer to manufacturer. Where the chemical is a preparation of several substances, the resistance of the glove material can not be calculated in advance and has therefore to be checked prior to the application. The exact break through time for substances has to be obtained from the manufacturer of the protective gloves and has to be observed when making a final choice. Personal hygiene is a key element of effective hand care. Gloves must only be worn on clean hands. After using gloves, hands should be washed and dried thoroughly. Application of a non-perfumed moisturiser is recommended. |
| Respiratory protection |
Required when vapours/mists are generated. Our recommendations on filtering respiratory protection are based on the following standards: DIN EN 143, DIN 14387 and other accompanying standards relating to the used respiratory protection system. Recommended Filter type: Filter type ABEK The entrepeneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented.
|
| Other Protection Measure | No data available |
| Physical state | Liquid |
| Colour | Light Yellow |
| Odour | No data available |
| Odor Threshold | No data available |
| pH | 13-14 |
| Melting Point | No data available |
| Boiling Point | No data available |
| Flash Point | No data available |
| Evaporation Rate | No data available |
| Flammability (solid, gas) | No data available |
| Explosive limits | No data Available |
| Upper/lower flammability or explosive limits | No data available |
| Autoignition temperature | No data available |
| Decomposition temperature | No data available |
| Vapour pressure | No data available |
| Viscosity | No data available |
| Density | 1.1 |
| Relative Density | No data available |
| Specific Gravity | No data available |
| Partition coefficient | No data available |
| Explosive properties | No data available |
| Solubility | No data available |
| Ignition temperature | No data available |
| Particle characteristics | No data available |
| Reactivity | No data available |
| Chemical stability | Unstable in the presence of incompatible materials. Product is considered stable. |
| Possibilityof hazardous reactions | No data available |
| Conditions to avoid | No data available |
| Incompatible materials |
No data available
|
| Hazardous decomposition products | In the event of fire: see section 5 |
| Acute toxicity | No data available |
| Skin corrosion/irritation | No data available |
| Serious eye damage/irritation | No data available |
| Respiratory or skin sensitization | No data available |
| Carcinogenicity | No data available |
| Germ cell mutagenicity | No data available |
| Reproductive toxicity | No data available |
| Specific target organ toxicity - single exposure |
No data available
|
| Additional Information | No data available |
| Persistence and degradability | water LOW LOW potassium iodide HIGH HIGH EDTA disodium salt LOW LOW |
| Toxicity to fish | No data available |
| Toxicity to daphnia and other aquatic invertebrates | No data available |
| Toxicity | EC50(ECx) 48h Crustacea >50mg/l 2 EC50 48h Crustacea >50mg/l 2 EC50 96h Algae or other aquatic plants >18000-32000mg/l 1 potassium iodide Endpoint Test Duration (hr) Species Value Source EC50(ECx) 48h Crustacea 1.27mg/l 2 LC50 96h Fish >100mg/l 2 EC50 48h Crustacea 1.27mg/l 2 EDTA disodium salt Endpoint Test Duration (hr) Species Value Source NOEC(ECx) 72h Algae or other aquatic plants 0.39mg/l 2 LC50 96h Fish 41mg/l 2 EC50 72h Algae or other aquatic plants 2.77mg/l 2 EC50 48h Crustacea 140mg/l 2 |
| Toxicity to bacteria | No data available |
| Toxicity to algae | No data available |
| Bioaccumulation potential | potassium iodide LOW (LogKOW = 0.0436) EDTA disodium salt LOW (LogKOW = -3.8573) |
| Mobility in soil | potassium iodide LOW (KOC = 14.3) EDTA disodium salt LOW (KOC = 1046) |
| Results of PBT and vPvB assessment | No data available |
| Endocrine disrupting properties | No data available. |
| Other adverse effects | No data availalble |
| Product | Containers may still present a chemical hazard/ danger when empty. Return to supplier for reuse/ recycling if possible. Otherwise: If container can not be cleaned sufficiently well to ensure that residuals do not remain or if the container cannot be used to store the same product, then puncture containers, to prevent re-use, and bury at an authorised landfill. Where possible retain label warnings and SDS and observe all notices pertaining to the product. Legislation addressing waste disposal requirements may differ by country, state and/ or territory. Each user must refer to laws operating in their area. In some areas, certain wastes must be tracked. A Hierarchy of Controls seems to be common - the user should investigate: Reduction Reuse Recycling Disposal (if all else fails) |
| Packaging disposa | This material may be recycled if unused, or if it has not been contaminated so as to make it unsuitable for its intended use. If it has been contaminated, it may be possible to reclaim the product by filtration, distillation or some other means. Shelf life considerations should also be applied in making decisions of this type. Note that properties of a material may change in use, and recycling or reuse may not always be appropriate. DO NOT allow wash water from cleaning or process equipment to enter drains. It may be necessary to collect all wash water for treatment before disposal. In all cases disposal to sewer may be subject to local laws and regulations and these should be considered first. Where in doubt contact the responsible authority. Recycle wherever possible. Consult manufacturer for recycling options or consult local or regional waste management authority for disposal if no suitable treatment or disposal facility can be identified. Dispose of by: burial in a land-fill specifically licensed to accept chemical and / or pharmaceutical wastes or incineration in a licensed apparatus (after admixture with suitable combustible material). Decontaminate empty containers. Observe all label safeguards until containers are cleaned and destroyed. |
| Waste treatment Method | No data available |
| UN number | ADR/RID: | IMDG: |
IATA: |
| UN proper shipping name | ADR/RID:Not dengerous goods | IMDG:Not dengerous goods | IATA:Not dengerous goods |
| Transport hazard class(es) | ADR/RID: | IMDG: | IATA: |
| Packaging group | ADR/RID:- | IMDG:- | IATA:- |
| Environmental hazards | ADR/RID:No | IMDG:No | IATA:No |
| Special precautions for user | No data available | ||
| Further information | No data available |
| Safety, health and environmental regulations/legislation specific for the substance or mixture | This material safety data sheet complies with the requirements of Regulation (EC) No. 1907/2006. |
| Other regulations | No data available |
| Chemical Safety Assessment | A Chemical Safety Assessment was not carried out for this substance. |
| Other Information |
The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and weassume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Rx Marine International has been advised of the possibility of such damages. DISCLAIMER OF LIABILITY :The information in this SDS was obtained from sources which we believe are reliable. However, the information is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use or disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss, damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product. This MSDS was prepared and is to be used only for this product. If the product is used as a component in another product, this MSDS information may not be applicable. |
