Hydrogen Peroxide 35% (4oz)
Hydrogen Peroxide 35% (4oz) is backordered and will ship as soon as it is back in stock.
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Description
Description
This 35% food grade hydrogen peroxide comes in a 4 oz amber glass bottle, boxed with nitrile gloves, a transfer pipette and a printed dilution guide — a concentrate you mix down to the strength you need for cleaning tools, work surfaces and grow containers.
Diluted 1 part to 11 parts water, it makes about 3% peroxide, so one 4 oz bottle makes roughly 48 oz of 3% solution. Hydrogen peroxide breaks down into water and oxygen and leaves no residue behind.
- 35%Concentration
- 4 ozAmber glass
- 1:11Makes ~3%
- ~48 ozOf 3% per bottle
- KitGloves, pipette, guide
Why growers keep 35% peroxide on hand
- Mix your own strength – Dilute the concentrate to whatever strength the job calls for, instead of buying bottles of weak 3%.
- Small bottle, lots of solution – One 4 oz bottle makes about 48 oz of 3% peroxide.
- Breaks down clean – Hydrogen peroxide decomposes into water and oxygen and leaves no residue on tools or surfaces.
- Food grade – 35% food grade hydrogen peroxide in light-blocking amber glass.
- Ready to use safely – Gloves, a pipette for measuring and a dilution guide come in the box.
What's included
- 4 oz amber glass bottle of 35% food grade hydrogen peroxide
- Nitrile gloves
- Transfer pipette for measuring
- Printed dilution guide
How to dilute and use it
- Gear up. Put on the included gloves and eye protection before opening the bottle.
- Water first. Measure clean water into a labeled container, then add the peroxide to the water.
- Mix to 3%. Use 1 part 35% peroxide to 11 parts water for about 3%. Follow the dilution guide for other strengths.
- Clean. Use the diluted solution to wipe down tools, work surfaces, still air boxes and tubs.
- Store safely. Cap the concentrate tightly and keep it in its amber bottle somewhere cool and dark.
Warning — 35% concentrate: 35% hydrogen peroxide is a strong oxidizer that can burn skin and eyes. Always wear gloves and eye protection, never use it undiluted, do not drink it, and keep it out of reach of children and pets. If it contacts skin or eyes, rinse immediately with plenty of water.
Specifications
| Specification | Detail |
|---|---|
| Product | Hydrogen peroxide, 35% |
| Grade | Food grade |
| Volume | 4 oz |
| Bottle | Amber glass |
| Included | Nitrile gloves, transfer pipette, printed dilution guide |
| Dilution to 3% | 1 part peroxide to 11 parts water |
| Yield | About 48 oz of 3% solution |
| Storage | Tightly capped, cool and dark, out of reach of children |
Pair it withKeep your workspace clean with the gear in Clean Room Supplies, or work under clean air with a flow hood.
FAQ
How do I dilute 35% peroxide to 3%?
Mix 1 part 35% hydrogen peroxide with 11 parts water. Always add the peroxide to the water, and wear gloves and eye protection.
How much 3% solution does one bottle make?
About 48 oz of 3% solution from one 4 oz bottle.
What comes in the box?
A 4 oz amber glass bottle of 35% food grade hydrogen peroxide, nitrile gloves, a transfer pipette and a printed dilution guide.
What do growers use it for?
Diluted, it is used to clean tools, work surfaces, still air boxes and grow containers. It breaks down into water and oxygen and leaves no residue.
Is 35% peroxide dangerous?
Yes, at full strength. It can burn skin and eyes. Wear gloves and eye protection, never use it undiluted, do not drink it, and keep it away from children and pets.
How should I store it?
Keep it tightly capped in its amber bottle, somewhere cool and dark, out of reach of children and pets.
