Our company is looking for 3 grams blue silica gel sachet and would like to inquire about the specification of your product whether it meets GMP requirements.  Our company is also seeking the QC certificate relating to the usage of packaging material and the contents.  Please show the QC test certificate to prove the packaging material is safe as inner packaging material for pharmaceutical uses and the silica gel contents are tested under several parameters including toxic chemicals and microbial counts prior to purchase if possible.  Please also provide information about the price, lead time, minimum order and payment method.