Volumetric flask (measuring flask or graduated flask) is a piece of laboratory apparatus, calibrated to contain a precise volume at a certain temperature. ,used for precise dilutions and preparation of standard solutions.The flask's mouth is either furnished with a plastic snap cap or glass stopper.

Volumetric Flask
Material	Borosilicate glass 3.3
Capacity	5ml-10000ml
Color	High transparency
Mouth	Flat, flanging,with or without spout
Application	Laboratory,Chemical,School
OEM/ODM	Yes,Your idea or drawing can be designed by us and produced or printing on.
Feature	1.characterized by excellent thermal shock resistance 2. Uniform wall thickness and no bubbles 3.Clear Graduation and labeling field 4. Bottom of the cup is leveling

Picture	Name	Precision	Material	Specification (ml)	Error (ml)	Qtyictn (pcs)
	Laboratory Glass Volumetric Flask	A Glass	Boro3.3	5	±0.02	400
				10	±0.02	400
				25	±0.03	240
				50	±0.05	200
				100	±0.10	120
				250	±0.15	72
				500	±0.25	48
				1000	±0.40	24
				2000	±0.60	12
		B Glass	Boro3.3	5	±0.04	400
				10	±0.04	400
				25	±0.06	240
				50	±0.10	200
				100	±0.20	120
				250	±0.30	72
				500	±0.50	48
				1000	±0.80	24
				2000	±1.20	12

1.Can I get some samples?

A:We are honored to send you our samples for free,and according to our company’s rule. Sample is free for your evaluation but the express fee need to paid by your esteemed company

2.How about the delivery time?

1)For Sample order will be prepared within 5 Days.

2)For bulk order, normally,it needs 20-30days, it is based on your QTY

3.Can you do custom-made?

OEM, ODM both welcomed. We also can help you to design.

1).Silk print your logo on the product;
2).Customized Color box;
3)Design and produce based on your Idea and draft

4.How about the payment?

1).Amount less than $1000, You can pay for the order by Paypal, western Union
2).Amount more than $1000, You can pay for the order by T/T, LC

3).Alibaba trade assurance paid

5.How about the shipping?

1) For sample order, it would sent by express company like UPS, Fedex ,TNT ect. We have strong cooperation with them and if you have express collected account, you will no need to pay us.

2) For bulk order, it would sent by sea. We have our cooperation forwarder and you also can use your forwarder.

6.How about your after service?

1) Any Inquiries will be replied within 24 hours

2) Professional manufacturer, Quality issue,competitive price

3)All products will be strictly quality checked and well-packed before shipping

4)If you order FCL and the broken more than 2%,we will replace you at next time.

7.Can you tell me your main customers?

Sorry we could not tell you except customer’s permission. At the same time,your information also will be protected.

Please feel free to contact us if you have any confuse and question any time.

Brand Name	JOAN LAB or OEM
Place of Origin	Zhejiang, China
Model Number	1621A

JOAN 150 ML Volumetric Flask For Chemical Laboratory Glassware

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