2. Dip the moon soil leaching solution in glass and put it on the PH test paper, and the parents' back is looming on the paper.

3. How I wish that in my life, I could have a kind of test paper that I could try out first, and all kinds of joys and sorrows are intertwined in front of my eyes.

4, the test paper is sticky, and the golden pen has a thousand words. Think calmly and write carefully. And as normal, avoid panic. After swimming in the sea, the gold medal was named after you. I wish you success in the college entrance examination in June.

5. litmus test paper can be used to test whether the solution contains acid.

6. In the past, the test paper for early pregnancy at home was quite expensive.

7. Platelet PGD test system consists of disposable test paper, which can generate signals indicating the existence of bacteria within 60 minutes.

Linda went to the store and bought a home pregnancy test paper.

9. Do an experiment.

It can turn blue litmus paper into red.

10, when it comes to performance adjustment of applications, there is a test paper that can be used to prioritize work: Does the code access the database?

1 1. Objective: To explore the clinical application value of dry chemical test paper and urine sediment microscopy in urine detection.

Most blood glucose meters use small plastic test paper containing oxidase.

Ammonia is colorless.

It can turn wet red litmus test paper into blue.

14. We use litmus paper to test whether the liquid is acidic.

15, is it pregnant that the test paper shows weak positive?

15, I wish you a happy sentence

Make progress every day and gain new knowledge!

Of course, this principle is like a touchstone.

17. At present, the test paper method is widely used.

18, do you think there is anything similar to litmus test paper that can help you judge?

19, how long can I get pregnant with early pregnancy test paper?

20. This machine is specially used to test the transverse compressive strength of paper tubes, hoses and paper cans, or the compressive strength of ordinary small packaging containers.

2 1, vitamin c is a strong reducing agent.

It is easy to react with chemical components in blood glucose test paper.

Accuracy of interference detection results.

22,65438+1October 6th

A Fang, Axiu's little aunt, went to the street to buy early pregnancy test paper.

One test: positive.

23. Can the test paper for ectopic pregnancy be tested? Early pregnancy test paper can not only determine whether it is ectopic pregnancy

Even sometimes you can't accurately judge whether you are pregnant or not.

24. Mastering the ovulation period is the best way to master the pregnancy time.

Ovulation test paper can detect luteinizing hormone, so that you can know the specific date of ovulation more accurately.

25. When asked to judge men's masculinity, they all agree who ranks first and who ranks last, and their ranking order is the same as the testosterone content measured by test paper.

26. Based on the principle of competitive inhibition immunochromatography, the rapid detection method of sulfonamide veterinary drug residues was systematically studied with colloidal gold as the marker.

27. Methods: Using the principle of competitive inhibition immunochromatography, sulfamethazine colloidal gold test strip was developed.

28. Pour the sodium hydroxide residue in the test tube into water, and you will find that the solution will turn the red litmus paper blue.

29. Holmes wants to invent a smaller and simpler detection tool: a tool that can be put into a pocket or a small handbag? Examination paper.

30. Susrick said that sourness is just another manifestation of acidity, and any middle school chemistry student can measure it with litmus paper.