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20-Aug-2017 23:38

These prices include sampling (at Oxford), sample preparation, stable carbon isotope and AMS isotope measurement.

We reserve the right to refuse material for dating if the provenance is uncertain or for other ethical considerations.

Materials suitable for radiocarbon dating include charcoal, wood and other plant matter, soils and sediments, shells, bone, carbonates, dissolved inorganic carbonate (DIC), methane and hydrocarbons, and food products.

A table of optimum and minimum sample sizes is provided below.

Typically, this is NZD100 for pretreatment and NZD200 for pretreatment and combustion, but charges may vary depending on the sample type.

We have subcontractor agreements with several AMS facilities around the world.

from overseas will incur an additional NZD35 charge. Current monetary exchange values can be estimated with the Universal Currency Converter.

This is an inspection fee levied by the Ministry of Primary Industries (MPI - formarly MAF) on all samples coming into New Zealand.

To make sure that the textile can be dated, please email to the lab a description of the textile or high-resolution photos for preliminary assessment.

Send 10-20 milligrams of textile for radiocarbon dating.– It is important to understand the pretreatment applied to samples since they directly affect the final result.You are welcome to contact us to discuss the pretreatment or request that we contact you after the pretreatment (and prior to dating).If all samples in a batch are unsuitable for dating, we reserve the right to charge an inspection fee of NZD50 plus the MPI fee of NZD35.^ Measured by CRDS (precision 0.3 per mil).