Custom Request Quotes for custom standards are returned to you within 24 – 48 hours. You may use this custom request form, or use your own records to email data to us at info@exaxol.com. Company Information Company name Attention to Email address Phone Country Street address City State ZIP Composition For multi-element solutions, please list all elements/analytes needed and their concentrations, followed by the matrices.We recommend keeping the total concentration of elements below 20,000 PPM to minimize potential precipitation problems. For all other custom requests, please describe your requirements. Quantity Unit size 100mL 250mL 500mL 1L Number of units Notes Submit Request