HIGHCHEM TRADING: Your Chemical Supplier
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  • HOME
  • HIGHCHEM CALENDAR
  • HOW TO ORDER
    • ORDERING GUIDELINES
    • SHIPPING GUIDELINES
  • CHEMICALS
  • INDUSTRIAL SOLVENTS AND OILS
  • WATER TREATMENT CHEMICALS
  • LIQUID SOAP RAW MATERIALS
    • DISHWASHING LIQUID GUIDE
      • DISHWASHING LIQUID GUIDE - TAGALOG
  • CONSTRUCTION CHEMICALS
  • SWIMMING POOL CHEMICALS
  • POOL ACCESSORIES
  • PHARMACEUTICALS & COSMETICS
  • AGRICULTURAL CHEMICALS
  • MOLD RELEASE AGENTS & LUBRICANTS
  • TEST KITS & TEST STRIPS
  • AUTO DETAILING PRODUCTS
  • TEXTILE DYESTUFF


HCT DRY ACID

​​How do I use ​​the HCT Dry Acid?
- Dissolve HCT Dry Acid in a bucket of water and pour into the pool
- Dosage: 10 grams per 1,000 liters water to lower pH by 0.5
- Dosage: Need to use HCT Pool Test Kit to check if pH level is ideal
- Please wait at least 30 minutes before using other chemicals.

Why use HCT Chlorine Granules?
✅ - high quality
✅ - safer than muriatic acid
✅ - concentrated

Things I need to know before buying
- The calcium particles in HCT Chlorine Granules is safe, but may it may cause your pool to be cloudy when the calcium particles are not filtered in the filter tank

For actual dosage, please provide the following details:
Volume of Pool: (L x W x H or Liters / Gallons)
pH Level:

Please contact our Technical Sales Agent for further inquiry.
Pool Chemicals, Highchem Trading, Manila, Philippines

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Please advise Highchem for any documents that you may require before ordering.
​This is for clients to know first if the document is available or not.
Please expect delays in replies when documents are requested.

​Inquire first before visiting our office to confirm price and ensure stocks are available.​
If no one is answering your calls, it means we are busy / closed.
​We will get back to your inquiry as soon as possible.

Mondays to Fridays 9:00AM - 4:00PM
Lunch Break: 12:00NN - 1:30 PM

Closed on Saturdays, Sundays, Holidays & during audits
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🗓️ HIGHCHEM CALENDAR 🗓️
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CLOSED - VOTING
May 12, 2025



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May 6 - 23, 2025
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  • HOME
  • HIGHCHEM CALENDAR
  • HOW TO ORDER
    • ORDERING GUIDELINES
    • SHIPPING GUIDELINES
  • CHEMICALS
  • INDUSTRIAL SOLVENTS AND OILS
  • WATER TREATMENT CHEMICALS
  • LIQUID SOAP RAW MATERIALS
    • DISHWASHING LIQUID GUIDE
      • DISHWASHING LIQUID GUIDE - TAGALOG
  • CONSTRUCTION CHEMICALS
  • SWIMMING POOL CHEMICALS
  • POOL ACCESSORIES
  • PHARMACEUTICALS & COSMETICS
  • AGRICULTURAL CHEMICALS
  • MOLD RELEASE AGENTS & LUBRICANTS
  • TEST KITS & TEST STRIPS
  • AUTO DETAILING PRODUCTS
  • TEXTILE DYESTUFF