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Shipping & Returns
Orders are usually processed and shipped within 24 hours. Delivery may vary with the carrier. Air delivery is available upon request. Research scientists with unique delivery requirements may arrange for special or expedited handling. Some items may incur a handling fee. Due to shipping regulations for hazardous chemicals, some products may incur additional hazardous materials shipping charges

With regard to damaged shipments, claims for damage must be filed with the carrier. Visible damage must be noted on the delivery receipt. Concealed damage must be reported to the carrier within 15 days.

National Diagnostics Inc. guarantees its products to be of the finest quality at the time of shipment. All materials shipped are guaranteed to meet the specifications indicated. A full refund, replacement or credit will be issued for any product which does not perform as specified due to a manufacturing defect. The limit of all claims relating to National Diagnostics Inc. products shall be the invoice price of the product.
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NEW PRODUCTS

ProtoGel Quick-Cast

Combines the convenience of pre-cast gels with the economy of gel solutions. Ideal for Western Blotting applications
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Ecoscint Ultra

The best scintillation cocktail on the market for low background, low temperature counting of environmental samples.
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Hydrogen Peroxide Assay Kit

Rapid, sensitive and quantitative method for the determination of Hydrogen Peroxide in chemical or biological systems.
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