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Conical Flask 250ml pack of 2Pcs Borosilicate Glassware
Conical Flask 250ml pack of 2Pcs Borosilicate Glassware
conical flask 250ml order now
This 50ml-2000m Conical flask features a heavy duty rim for longer lab service and approximate graduations in durable white enamel. It also has an extra large marking area.
The Erlenmeyer Flask is used to heat and store liquids. The advantage to the Erlenmeyer Flask is that the bottom is wider than the top so it will heat quicker because of the greater surface area exposed to the heat.
Specifications...
- Capacity: 50ml-2000ml
- Material: Borosilicate glass code 7740
- Flask Style: Erlenmeyer
- Neck Style: Narrow Mouth
- Top Style: Heavy Duty Rim
- Rubber Stopper No.: 10
- Graduation Interval: 50mL-2000ml
- Autoclavable: Yes
- Upper Extreme Temp: 490°C (914°F)
- Upper Working Temp: 230°C (446°F)
- Lower Working Temp: -230°C (-382°F)
- Max. Thermal Shock: 160°C (320°F)
These Erlenmeyer flasks help the best brewers to make large yeast starters to get their beer fermenting fast. Large populations of active yeast help ensure a healthy fermentation, free of off flavors. One of our favorite things about the Erlenmeyer flasks is that you can boil your starters directly in them!
Our large 50ml-2000ml Erlenmyer Flask is the ideal vessel to make a large yeast starter for 5 gallon lagers and high gravity brews. Because it is made from borosilicate glass you can move it from a boil on your gas stove into a cold water bath for cooling, without the risk of cracking. (We do not recommend the use of an electric element.
If this cannot be avoided, we recommend using a larger pot as a hot water bath on the stove.) This means you can do the whole process in one container, keeping it simple and helping to reduce the risk of contamination when transferring from one container to another.
Recommended Process for Use of Flask:
Double Boiler Method
It is important for your safety to heat water in the flask with a heat source that distributes heat evenly. Our manufacturer has confirmed that direct heat to the glass can break down its integrity and break if the heat source doesn't distribute evenly.
Morebeer! recommends using the "double boiler method." This process involves using a boiling water bath on the outside of the flask to heat up the water inside the flask. All you need is a 3 gallons or larger. This process is much safer and efficient. If the flask should break or boil over, your kettle will be there to collect the contents, thus keeping your stove clean and keeping you away from potential harm.
Features
- Massive ( Capacity
- Made from Borosilicate Glass
- Fantastic price for a flask of this size
- Produced for MoreBeer!
Safety Tips:
- Always replace glass laboratory containers that have become scratched or abraded. These defects will make the glass prone to breakage while in use.
- The maximum working temperature for Borosilicate glassware is 490°C. However, once the temperature exceeds 150°C, ensure that heating and cooling is achieved in a slow and uniform manner.
- Do not use hydrofluoric or hot phosphoric acid in glass.
- Hot alkalis will etch glass.
After Sales Service
- Your inquiry and e-mail will be replied within 12 hours.
- If you need to develop product with your own specification, we have professional engineers to work it out.
- Never leave customer alone, solve problems with customer together.
- Customer first, quality first, service first
- 90% spare part available on laboraotorydeal.com
- Life time service available on laboratorydeal ( charges apply**)
FAQ
Q1: Are you a factory or trading company?
A: We are a factory.
Q2: MOQ?
A: We don't have MOQ limit, you can order any quantity you want. If you need products with your specification, logo, packing, etc, please negotiate with us.
Q3:Can I have a sample for testing?
A: Actually we think samples are not very important.You can buy from anywhere.But we think our cargos will better then any others. Samples will be 10%-20% higher than the cargo.
Q4:Can I add my logo on the machine?
A:Yes,OEM is available for us. But you should send us the Trademark authorization letter.
Q5:How can i get the after-service?
A:We will send you the spare parts by free if the problems caused by us. If it is the men-made problems,we also send the spare parts,but you should pay. For our range hood motors it is lifelong maintenance.
Q6:Do you have inspection procedures for these machine?
A:100% self-inspection before packing
Q7: Is this GST Invoice ?
A: Yes it is GST invoice
Q8:Does this product have GST amount added?
A:yes Including GST Amount
Q9:Is this GST Amount Refundable ?
A: yes, BTOB Sales and GST Number Require
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For order Email : sales@laboratorydeal.com
For Quote and information order : info@laboratorydeal.com
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