Genuine productsFactory-direct, or 10x refund















| Brand | RY |
|---|---|
| Material | Borosilicate glass 3.3 |
| Options | 8 variants |
They are approximate vessels (about +/-5%); use volumetric flasks, pipettes or cylinders for quantitative work.
Yes, usually in stock. Orders placed on workdays (8:30-17:30 GMT+8) ship within 48 hours from our Shanghai warehouse; for bulk orders please confirm stock and lead time with us first.
Yes. We issue regular and special VAT invoices and accept corporate bank transfer; leave your invoice details in the order note.