Testimonials make a good chestnut

Testimonials make a good chestnut When chestnuts are freshly marketed, many people are competing to buy them. However, if you can buy high-quality chestnuts, everyone should have unique ideas. In fact, there are laws that can be followed to select high quality chestnuts. When you purchase chestnut, you can definitely determine whether your choice of chestnut is good or not through the four steps of color, fruit, hand, and taste. When chestnuts are sold in large quantities, do not buy them in random fashion. Choosing good chestnuts will be more delicious and healthier, and you can truly enjoy the happiness of eating chestnuts.

1, the concept: the shell is slightly red, red with brown, purple, enamel and other colors, uniform and shiny particles, the quality is generally better. If it is dark, it indicates that the fruit has been worm-eaten or has been deteriorating by heat.

2, fruit: pinch the chestnuts by hand, feeling solid particles, generally full flesh; such as pinching the sense of empty shell, it shows that the flesh has dried up, or was sultry hot meat has been soft.

3. Hand crank: Put a chestnut shake on the table, or shake it into your hands. If you make a shell sound, the flesh will be hard and dry. It will be the chestnuts of the next year or the fresh chestnuts posing as fresh chestnuts.

4, tasting: good chestnut nuts yellow, strong, fine meat, less water, high sweetness, enamel quality, strong flavor, eat the United States; the other hand, the hard and odorless, eat poorly.

Good chestnut good mood, good life!

P,P-Dichlorophenylphosphine CAS No.644-97-3


Dichlorophenylphosphine Basic Information

Product Name: Dichlorophenylphosphine
CAS: 644-97-3
MF: C6H5Cl2P
MW: 178.98
EINECS: 211-425-8
Mol File: 644-97-3.mol
Dichlorophenylphosphine
Dichlorophenylphosphine Chemical Properties
Melting point: −51 °C(lit.)
Boiling point: 222 °C759 mm Hg(lit.)
Density: 1.319 g/mL at 25 °C(lit.)
Fp: >230 °F
Storage temp. :Store below +30°C.
Form: Liquid
Specific Gravity: 1.319 (20℃)
Color: Clear colorless to slightly yellow
Sensitive: Moisture Sensitive

Phenylphosphonium dichloride,Diphenylphosphine chloride,Phenylphosphinic acid,2-hydroxyethylphenylphosphinic acid,Phenylphosphonic dichloride

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