5-2000ml Borosilicate Glass Volumetric Flask Class A with Ground Joint Glass Stopper Chemical Laboratory Glassware

Note: If you need any other size, please feel free to contact us .

1.Are you manufacturer? Of course,we are professional manufacturer,and have over 20 years of manufacturing experience in the glassware and accessories for Laboratory. 2.Can I get some samples? Generally,we are glad to send you a sample for free,but you need to pay for the shipping fee. 3.Is this item customizable? Yes,All the products are customizable. OEM,ODM are both welcomed,and we are also glad to do some help for the design of the product and package. 4.How about the delivery time? Normally,the sample and RTS item are dispatched in 5 days after your payment. For customized order,It depends on the quantity. 5.How about the payment? Alibaba insurance , T/T ,LC,and Western Union and others are accepted. 6.How about the shipping? If you have some shipping agents in China,we will deliver the package to them. If you do not have,we will deliver the package by express company up to your decision. For bulk order,we will deliver them by sea. 7.How about the aftersale service? We expect to offer fully satisfactory service for all customer,Any questions,please feel free to contact us.