R
Rohit
Member
- Oct 22, 2019
- 61
Is it possible to check the purity of SN in home . Or else should I go lab or anything else.
I received SN ( website mentioned 99%) from Amazon ( placed order in Amazon but received by postal department) but in the bill it was shown 90% . I was thinking whether to use this one assuming it's a printing mistake in bill or have to buy new one from somewhere else .
I received SN ( website mentioned 99%) from Amazon ( placed order in Amazon but received by postal department) but in the bill it was shown 90% . I was thinking whether to use this one assuming it's a printing mistake in bill or have to buy new one from somewhere else .