pH calibration solution

pH4, pH7 500ml

• You must apply for a return to the Soder Code Customer Center within 10 days of receipt of the product.
• Unreceived returns can be returned.
• Return may be returned by repressing the inspection sticker attached to the product package or by repressing the inspection sticker attached to the component.
• All freight charges for return are your responsibility.
• Packaged in accordance with the laws and regulations of the country. Only unopened chemicals and reagents can be returned.
• If the above conditions are satisfied, a refund is possible and the refund is processed approximately 7 days before or after.

• Overseas shipments will take seven days after shipment (which may vary depending on the carrier's circumstances).
• In Korea, it will take three days after shipment (which may vary depending on the carrier's circumstances).
• In case of overseas, the shipping fee is extra, and it will be sent via DHL.
• Shipping is free in Korea (delivery service may vary).