Proof Clips Manufacturer,Supplier and Exporter in India

Proof Clips (Product Code: SCL275/038) is a wooden test tube holder used to grip a test tube while it is hot or whenever the tube should not be touched by hand during school chemistry and biology practicals. Students use it most when heating a tube over a flame, and its wooden construction keeps fingers clear of the hot glass. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India, as basic chemistry lab equipment for schools in India.

Key Details

What Is a Wooden Test Tube Holder Used For?

Heating a test tube is one of the first practical skills pupils learn, and a holder makes it safe. Clip the holder near the mouth of the tube, tilt the tube so its open end points away from everyone, and move the bottom gently through the flame so the contents warm evenly instead of bumping. The same grip is useful for decomposing a salt, warming a food-test mixture, or holding a tube whose outside is wet with a corrosive reagent.

Keep the wooden holder itself out of the flame, let it cool before it goes back in the drawer, and store it dry. A holder is for one tube at a time; stand the tube in a rack as soon as heating is finished.

OEM Manufacturer

ScienceLab is the trading name of Jain Scientific Equipments Private Limited (CIN U29309HR2020PTC087597), the OEM behind Proof Clips. Production takes place at the company's licensed factory at 449, HSIIDC Industrial Area, Saha, Ambala (Factory Licence AMB-ONLINE-CHD-J-414), and holders are dispatched from there to schools, dealers and importers without a middle trader. Read the company profile to learn more.

Related Laboratory Equipment

Items used together with a test tube holder during heating practicals:

• Test Tubes (With Rim) — glass tubes to hold and heat
• Alcohol Lamp — a small flame for heating the tube
• Container Holder — a wooden rack to stand tubes upright after heating
• Test Tube Holder, Metal — an alternative holder with a spring clip
• Brush Test Tube — for cleaning tubes once they have cooled

Find more items in Laboratory Equipment.

Frequently Asked Questions

What is Proof Clips?
Proof Clips is a wooden test tube holder; “proof” in the catalogue name is a translation of the word for test tube. It grips a single test tube so students can heat it or handle it without touching the glass directly.

What material is Proof Clips made from?
Proof Clips is made of wood. Wood stays comfortable to hold near a flame because it does not conduct heat the way metal does, which is why wooden holders are common in school laboratories for heating test tubes.

How should a test tube be held with Proof Clips during heating?
With Proof Clips, grip the test tube near its mouth, tilt it away from yourself and others, and move the lower part gently through the flame. Never point the open end at anyone, and keep the wooden holder out of the flame.

What test tube sizes does Proof Clips fit?
The listing for Proof Clips does not state a tube diameter range. Tell us the size of test tubes your lab uses through our contact page, and we will confirm the fit before sending a quotation.

Who manufactures Proof Clips?
Proof Clips is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory at Saha, Ambala, Haryana, India. Schools and distributors buy direct from the maker, which also handles repeat orders.

Can Proof Clips be ordered in bulk for a whole school?
Yes. Proof Clips can be quoted in class-set or bulk quantities for schools, dealers and importers in India and international markets. Send the quantity, product code SCL275/038 and delivery location, and add any test tubes or racks you need.

Request a Quote

For Proof Clips, use our contact page or the enquiry cart to tell us the quantity and destination. The quotation is prepared directly by the manufacturer in Ambala.

Last updated: 24 September 2026