Boric acid Powder 1kg

The net content of Boric acid powder in small package is 1kg. It is a sample provided for experiments, testing and checking product status.

Boric acid power sample Basic info:
CAS: 11113-50-1
EINECS number: 234-343-4
MF: BH3O3
MW: 61.83
Purity:99%min
Appearance:White tri-oblique axis scales with shiny crystals

Boric acid Powder Small Packet Information:
The packaging is divided into three layers: 2 layers of transparent self-sealing bags + 1 layer of aluminum foil bags
First, put 1kg of Boric acid powder in a transparent self-sealing bag, exhaust the air, and seal it well. Put on a second layer of ziplock bag, let the air out and seal tightly. Finally put it in an aluminum foil bag and use a heat sealer to seal the bag. Three-layer packaging can isolate the impact of the external environment on the product and protect the product from leakage.

Boric acid powder detection
The purpose of providing 1kg Boric acid powder sample is to allow customers to see the status of the product and check the quality of our products.
How should the customer judge the quality of the product after receiving the sample?
We recommend focusing on the following aspects to judge:
Step 1: When you receive our samples, first check whether the packaging is in good condition. If the packaging is in good condition, remove the outermost aluminum foil bag and the second transparent ziplock bag, leaving the innermost transparent ziplock bag Observe whether the overall color of the Boric acid sample is white tri-oblique axis scales with shiny crystals, and shake the bag to see if there are visible impurities in the bag.
Step 2: Take out a piece of white paper, open the bag, take out a small amount of Boric acid powder with a disposable spoon, pour it on the white paper, and observe whether the size of the Boric acid crystals meets the purchase expectations!
The above is the inspection of the physical state of Boric acid powder.
Of course, the most important test is the chemical analysis test, which is also the test we have to do for each batch. I will share it with you here!
Boric acid powder detection items include HPLC, MS, HNMR. Complete the goal through these three tests.
1. Confirm that this product is Boric acid , 2. Confirm the purity content of Boric acid powder. It will be sent to the customer only after passing the qualification!

The delivery time from global warehouse:
Boric acid powder to US:6-10days,door to door.
Boric acid powder to UK:6-10days,door to door.
Boric acid powder to Canada:15-20days,door to door.
Boric acid powder to EU countries:15-20days,door to door.

Safe delivery terms:
Boric acid powder to US,100% delivery;Boric acid powder to UK,100% delivery;Boric acid powder to Canada,100% delivery;Boric acid powder to EU,100% delivery;

Payment method:
Bank account:Global payment is acceptable, usually 1-3 working days to receive the payment.
Paypal:Only accept UK customer
Bitcoin: Global payment is acceptable,convenient and fast, and the exchange rate fluctuates.
USDT:Global payment is acceptable, convenient and fast, exchange rate is stable.

Delivery method:
Special line, Fedex, DHL, if you have special needs, you can contact us.
We default to send special line!