Beijing Hengrunxin Import&Export Trading Co.,Ltd.

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1. Amorphous Boron Powder

We supply Amorphous Boron Powder 95% and Atomized spherical magnesium powder with large quanity,kindly contact us if you need.

Our product is very popular in America,Southeast Asia,India,Pakistan and so on,has exported more than 50 countries ...

2. Low Load Vickers Hardness Tester

Measuring range: 5-3000HV

Test force: 1.961, 2.942, 4.903, 9.807, 19.61, 24.52, 29.42, 49.03N(0.2, 0.3, 0.5, 1, 2, 2.5, 3, 5kgf)

Max. Height of test piece: 130mm

Depth of throat: 100mm

Magnifications of the optical micrometer: 500x, ...

3. Dipentene

Appearance Colorless to yellowish transparent oily liquid
Specific Gravity 0.850-0.870
Refractive Index 1.465-1.485
Distillation Range % 170-19odegree>90(92%~96%)

4. Gum Rosin

Appearance: Transparent
Content: Light yellow, conform to color requirements of std glass for rosin
Softening point (R. &B. ): 76
Acid value(mgKOH/g): 166
Non saponification content: 5%
Impurity content: 0.03%
Ash content: 0.02% ...

5. Corn Starch

We have supplied corn starch with food grade and industrial grade,I believe you can statisfy with its high quality and best price.Application of the products is wide and they can be directly used as raw materials in paper making industry,textile ...