Tablets + water, in proportion
Check tablet size and concentration before measuring water and adding tablets.
Purtabs NaDCC tablets, prepared with water to specification.
From water and tablets to concentration checks, WINQING supplies products and training.

WHAT BRINGS YOU HERE?
Preparation illustration · Follow actual labelsONE TABLET. A CLEAR PROCESS.
Water is just the beginning. Verify specifications, concentration and handovers for a clear process.
Verify use, size and concentration, then measure specified water.
WINQING GUIDE
A CLEARER WAY TO PREPARE
Purtabs are sodium dichloroisocyanurate (NaDCC) tablets. Add water to specification for clear quantities and handovers.
Check tablet size and concentration before measuring water and adding tablets.
Record concentration, preparation time, expiry and operator.
Verify concentration, contact time and materials against the label and SOP.
FIND YOUR APPLICATION
Choose your setting to explore the workflow.
Swipe to browse · Tap a photo for details
Select a setting for guidance. Images are illustrative, not customer case studies.
COMPARE THE WORKFLOW
From odour to preparation and handovers,
find a solution for your workflow.
| Comparison item | Purtabs NaDCC tablets | Bleach Liquid sodium hypochlorite | Ready-to-use disinfectant wipes Varies by ingredients |
|---|---|---|---|
| How it smells | Mild chlorine odour, generally softer and less pungent | Stronger and more pungent at higher concentrations | Varies with ingredients, fragrance and formulation |
| Factors affecting odour | Measured tablets support consistency; concentration, ventilation and amount still affect perception | Stock strength, dilution and ventilation affect odour, making control harder | Ingredients, fragrance, wiped area and ventilation affect perception |
| Before choosing | Consider preparation simplicity and quantity management as well as odour | Assess concentration control; strong alkalinity requires care | Assess odour, use, coverage and convenience |
PurtabsMild chlorine odour, generally softer and less pungent
BleachStronger and more pungent at higher concentrations
Ready-to-use wipesVaries with ingredients, fragrance and formulation
PurtabsMeasured tablets support consistency; concentration, ventilation and amount still affect perception
BleachStock strength, dilution and ventilation affect odour, making control harder
Ready-to-use wipesIngredients, fragrance, wiped area and ventilation affect perception
PurtabsConsider preparation simplicity and quantity management as well as odour
BleachAssess concentration control; strong alkalinity requires care
Ready-to-use wipesAssess odour, use, coverage and convenience
Milder odour does not mean no irritation. Odour cannot determine concentration or efficacy.
Odour descriptions refer to the solid-tablet SDS, 2023-09-21. Solution odour varies with concentration and environment.
This compares operating formats, not efficacy rankings of all brands. Verify efficacy and compatibility against labels.
DILUTION PLANNER
Describe your needs or calculate quantities,
then confirm suitability with WINQING.
Choose a setting, use and water volume for WINQING to review.
WINQING reviews use, materials and contact time together.
Home environments
Not sure / not purchased
WINQING confirms concentration and tablet count for your use.
Ask WINQING to review →Open chat, review and send your request to WINQING staff.
At approx. 100/538/1076/2153/4306/5382 ppm, 3.34 g: 1 tablet/10 L, 1/2 L, then 1/2/4/5 tablets per 1 L. For 13.1 g: 1/38 L, 1/8 L, then 1/2/4/5 tablets per 4 L.
Reference ratios, not a chemical assay. Do not mix US quart/gallon data with litres. Excludes 0.33/0.34 g tablets, 0.02% tubing and other unverified recipes.
FROM PREPARATION TO USE
Check use, materials, tablet size, concentration and contact time.
Measure water, add whole tablets and wait until dissolved.
Use a suitable container; record concentration, preparation time and expiry.
Remove visible soil; follow contact time and after-use instructions.
Use labelled PPE and ventilation. Never mix with acids, ammonia or other cleaning chemicals; avoid direct spraying of electronics.
PREPARE · CHECK · RECORD
HYDRION strips in three ranges. Choose a scale including the verified target concentration.

After dissolving and mixing, dip as directed.
Reading times vary. Compare against the actual bottle chart.
Confirm concentration; record preparation time and result.
Verify contact time and correct procedure too. A strip reading alone does not establish disinfection efficacy.
WHY WINQING
WINQING Biotechnology
WINQING supplies Purtabs tablets, preparation guidance and training for home use, institutions and distribution partners.
Find a suitable solutionA question about odour
led us into everyday disinfection.
Disinfection became routine during the pandemic. Bleach's strong odour prompted us to explore hygiene with a more comfortable experience.
WINQING began with that question. On site, water volume, tablet counts and shift handovers also needed clear explanations.
We combine supply, preparation guidance and training. Starting with your environment, we verify size, water and conditions for a lasting process.
Consider odour, form and use conditions.
Verify size, water and tablet count.
Discuss labels and on-site training.
TRAINING & COLLABORATION
WINQING members completed PurExcellence Train the Trainer on 29 September 2022. The certificate lists PurTabs and other products.
Specialists contribute to procedures and materials for clear training and implementation.
Discuss trainingPRODUCT RESOURCES
For specific uses, equipment and pathogens,
WINQING helps verify the materials.
Both can supply chlorine disinfectants. Purtabs are NaDCC tablets; common bleach is liquid sodium hypochlorite. Follow each product's preparation and label.
Verify use against the label and SOP. The calculator converts ratios, not pathogen efficacy, contact time or equipment compatibility.
Measure water, add tablets and wait until fully dissolved. Temperature, volume and size affect timing; a fixed minute does not replace checking dissolution.
Expiry depends on label, container, concentration and SOP. Record time and expiry; one fixed period cannot apply to everything.
Add products, describe setting, quantities and needs, review and send. WINQING confirms packaging, supply and price.
EVERYDAY KNOWLEDGE
Understand before choosing; guess less on site.
NaDCC tablets & testing guidesFull articles and original product documents are available in Traditional Chinese.

The short answer: concentration alone is not enough. Hand over the product, use, preparation basis, time, verification and responsible person together.
Read this note →
Before use, check the expiry date, storage conditions and bottle instructions. Three checks make routine testing easier to verify.
Read this note →
Your nose senses odour, but cannot replace a concentration test.
Read this note →PRODUCT & SERVICE
For homes, institutions or distributors,
organise needs before discussing supply.

WINQING confirms packaging, quantity and supply.
Add specifications to discuss together.
WORK WITH WINQING
Purchasing, implementation or distribution,
tell us what you want to solve.
Assessing your workflow? Let's verify setting, preparation volumes and handovers.
Discuss implementationFor pharmacies, distributors and businesses, start with customers, supply needs and partnership.
Discuss partnershipNot sure what to choose? Describe surfaces and water volume for advice.
Ask about home useLET’S FIND THE RIGHT SOLUTION
Questions about products or use?
Tell us your questions; we start with actual needs.

Scan to contact WINQING.
7F-1, No. 293-1, Sec. 1, Zhongshan Rd., Banqiao, New Taipei City, Taiwan
Manufacturer training · Infection-control collaboration