Remember [] in a second, to provide you with wonderful novel reading.

After learning about the arrival of Bai Xiaowen and Li Shuyi, Xu Ling laughed: "A strength-enhancing medicament with a purity of more than 90% is considered to be a perfect quality. Mr. Bai also pointed out that he must have a level 8 or higher, which is less ... You don't have it in the sales hall. "

After a pause, Xu Ling said, "Mr. Bai and Miss can go to the store manager ... but he seems to be in a bad mood lately."

"Not in a good mood? Why?" Bai Xiaowen was curious.

"Not very clear, it seems to be related to the sales of pharmaceuticals in the store." Although Xu Ling is the sales team leader, she is only a low-level cadre.

Bai Xiaowen originally didn't want to bother Zhang Jing and Sun Hecheng, but now there is no better way. He and Li Shuyi thanked Xu Ling and passed the employee's internal passage lightly to the pharmaceutical department at the back.

Outside the office of Zhang Jing, the old manager, Bai Xiaowen heard Sun Hecheng's voice.

"The Giant God Guild is too bullying. The president always has to think of a way to keep them from being so arrogant."

The voice of the old store manager Zhang Jing also rang: "What can you think about? Giant God Guild is a Class A guild and one of Jinghai's signatures. Don't say that they opened the branch to the Chihuo District, which was just opposite our door. What can you do? Don't we, the logistics staff, think about provoking wrongdoing to the guild?

Sun Hecheng is still a little reconciled: "But our sales have fallen very badly ..."

Tuk Tuk Tuk.

After hearing a few words, Bai Xiaowen felt that it was not polite to eavesdrop, and rang the door to signal.

"who is it?"

The office door opened from the inside, revealing the face of Sun Hecheng.

"Uncle Sun, Grandpa Zhang, it's me."

Li Shuyi said hello to Sun Hecheng and Zhang Jing, and then pulled Bai Xiaowen in.

The office door closed again, and Sun Hecheng's originally somber face eased a lot. And Zhang Jing's face even wrinkled with smiles: "Hey, aren't you going to college? This is not a weekend or a holiday. Why did you come here?"

Li Shuyi said with a smile: "I and Xiaowen are in the combat department. They are different from other ordinary departments. They do n’t have any credits in class."

"It can't be lazy, you should always take the class ..."

Bai Xiaowen and Li Shuyi honestly listened to Zhang Jing's string of chants, and then Bai Xiaowen broke the topic: "I just heard you were chatting with Master Zhang. Is there something wrong with the pharmacy?"

Zhang Jing didn't want to talk more about this matter. Maybe he didn't want to distract Bai Xiaowen and waved his hand and smiled, "It's okay, it's okay ... I haven't asked you yet, what is this time?"

Bai Xiaowen said: "I want to buy a bottle of strength-type potion, the actual bonus effect is around 4 o'clock, the grade should be below level 8, but the purity is higher ... not found in the lobby."

Zhang Jing made a joke: "I knew you would be okay to think of me as an old man ..."

They smiled awkwardly.

Zhang Jing touched his chin and got into the subject: "The power-strengthening potions of level 1 and below 8 are basically 4 points of theory. To achieve the actual effect of 4 points ... Well, 75% purity can reach 3 The actual gain of the point. But the key last point is the chance. The purity must be at least 87.5% before there is a 50% chance to increase the last point. "

Bai Xiaowen nodded and added: "The probability of 50% is still a bit low. I wonder if there is any perfect quality in the store?"

Zhang Jing smiled.

Sun Hecheng on the side said, "The perfect quality medicine with a purity of more than 90% is not that easy to make, it depends on luck. In my case, on average, there will be 3 ~ 5 bottles of perfect quality medicine. But most of them are low-grade. On average, there are one or two bottles produced in a year.

"How come so few?" Bai Xiaowen was startled. However, he knew the quantity of Sun Hecheng's pharmaceuticals. The output of several thousand bottles of pharmaceuticals a year was definitely no problem, and he could be called a model worker. In this way, only one-thousandth of the high-quality potions of perfect quality?

"This involves the factors that affect the purity," Sun Hecheng explained, "Xiao Bai, do you know why the purity of the drug is high or low, is it almost impossible to reach 100%?"

Bai Xiaowen hesitated: "Because the medicinal material itself contains slight impurities."

"This is just one aspect," Sun Hecheng said, "more importantly, it's the 'active ingredient ratio' of medicinal materials."

"Proportion? Before the pharmaceutical, how many grams of each medicinal material are required, aren't they all weighed according to the proportional formula beforehand?" Bai Xiaowen said.

"The" active ingredients "I mean are the" energy particles "in medicinal materials! For example, the silver leaf grass that makes silver light potions, and the" life particles "contained in them are the active ingredients."

"The weight of the medicinal material can be weighed in advance, but the effective ingredients in the medicinal material cannot be accurately measured. The same amount of silver leaf grass, even with the same quality, must have different life particles."

Sun Hecheng continued: "To formulate a medicament, if two active ingredients A and B are to be used, each accounting for 50%. You use a weighing method to weigh 100 grams of A and B medicinal materials, which looks like Each accounted for 50%, but in reality? Maybe there is a little more active ingredient particles in Class A medicinal materials. In the final composition ratio, it accounts for 51%, and only 49% of Class B active ingredients are left ~ www .novelhall.com ~ Pharmaceutical is a chemical reaction process, only 49% of the total dose of Class A active ingredients and Class B active ingredients will react to become a medicament. What about the extra 2%? For this bottle of medicament In other words, these 2% can only be impurities. The useless active ingredient is impurities. "

Sun Hecheng concluded: "The simplest example is given above. The actual prescription will only be more complicated, and the more advanced the fortification agent, the more types of medicinal materials required for the formulation, and the proportion of active ingredients will be more difficult to grasp. Head One type has more than 1%, the second type has more than 2%, and the third type has less than 3%. The total amount of impurities accumulated is terrible. "

Zhang Jing added with a smile: "Purity is also related to the pharmacist. Immediately after the reaction of several active ingredients, the next process is seamlessly connected, which is the ideal state. Even if it is 0.1 seconds ahead, The active ingredient does not react well enough to cause impurities; a delay of 0.1 seconds may even cause pharmaceutical failure ... "

"There are no two identical leaves in the world, nor are there two identical pharmaceutical processes. In small places, pharmacists need to control by feeling. This is also the reason why machines can not be used to process medicinal materials and make psionic medicines. Mechanical production The waste rate is too high, and the cost is simply unaffordable. "Mobile users please browse and read for a better reading experience.