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Yes, reagent test can be stored in the freezer and this does not affect shelf life so long as they are stored inside an airtight second container and not opened when cold (due to condensation).
Depending on storage conditions (high temperature), how often they are opened (high moisture) we would expect them to last for 50-75% of their normal shelf life. The froehde reagent is most resistant to higher temperatures
The liebermann reagent can do this but MDA is very rare on european markets
The colour is quantitative, but you are correct to note that PMxA has a paler colour so a 50/50 mix perfectly mixed with MDMA would probably be hard to detect. However, if it was a mix of two types of crystal then you can often see the difference between that and a pure sample.
Yes we do :)
Unfortunately benzodiazepines are quite nonreactive and as a result there are almost none that give a colour change with reagents. The main concerns with counterfeit pills is them having a much stronger effect than normal and so this can only be done with lab measurements. The presence of fentanyl can also be a concern, you can dissolve the tablet into vodka and use our Fentanyl Testing Strips to check for this.
Usually 1-3 weeks
No, reagent tests are for detecting impurities rather than detecting purity. This is because purity is affected by cocaine breakdown products, which are remarkably hard to distinguish from cocaine itself outside of a lab.
While wearing gloves and eye protection, start the cold tap running gently and then remove the lid of the reagent bottle and upturn it so that the contents drip into the flowing water. As soon as they are diluted, the risks are very low but it is not safe to drink or wash in the water.
Yes, extremely discreet and the only thing on the outside is the address and postage sticker. Please check our shipping info page for more information.
Yes, our Free Shipping service is low priority to enable us to offer it for free. It can take 7-10 days to arrive. If you need your order quickly then you will need to select our Express or Next Working Day service.
We have fentanyl testing strips which are designed for detecting trace amounts of fentanyl. The reagents can only alert to samples which are 100% fentanyl.
You would have to check the regulations of your airline but if you do, it is best to put them in checked luggage and make sure that they are double bagged as they will damage your luggage if they leak (due to the reduced pressure in the hold).
The packs are sent as plain boxes with your address on them. Inside there is packaging and the items you ordered. You can select the “Stealth Delivery” item from the store if you would like the documentation to be removed.
Please email us for enquiries about specific orders – we cannot publish private information
Ketamine itself doesn’t give a colour change with any reagents but cutting agents do – the cocaine testing multipack is actually most suitable for this as some preservatives in vetinary ketamine give a faint orange reaction with the mandelin reagent and a faint yellow with liebermann, which is a helpful identification hint.
It will produce a mixture of the colours – a lot like mixing two colours of paint. If you have a powder or crystalline substance with two different looking types of crystal, try to separate them and test them individually.
The statement note is discreet and cannot be linked to us through google or other search engines (and we’re not going to post it here for exactly that reason!)
The bottles have a built in dropping system so do not need pipettes
Definitely! We love talking about testing, please email admin at reagent-tests.uk.