The immunoaffinity column can selectively adsorb ochratoxin A in the sample liquid, thereby playing a very targeted purification role for the ochratoxin A sample. The sample liquid after column purification can be directly used in the liquid phase for ochratoxin Detection of A content. The use of the affinity column and HPLC can achieve the purpose of rapid determination to improve the signal-to-noise ratio and improve the accuracy of the detection method.
Kraft Paper Bag is main kind bag for shopping or food bag.
They usually have two colour ,brown and white .
All of the kraft paper bag is uncoated material ,and it is the popular recycle material in the packaging. So many brands only purchase uncoated paper bag .
The kraft paper `s material thickness can be 80gsm-300gsm for the bag ,and we can use different handle for your bag,with custom printing.
If you need kraft paper bag,please email us freely.
Kraft Paper Bag
Kraft Paper Bag,Custom Kraft Paper Bag, Brown Kraft Paper Bag,Snack Kraft Paper Bag
Huizhou Cailang Printing Products Co.,Ltd. , https://www.paperboxs.nl