By using high bright LEDs for every 7-segment , all numbers are fresh and vivid
* Slimed thickness of the board ( from previous 200mm to current 50mm ) may diminish the weight of every boards and grant larger room at installation places
* Equation in LEDs shining to display numbers is permi
Equation in LEDs shining to display numbers is permi |
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Product Name:Sodium borohydride Synonyms: SBH Sodium borohydride sodium boron(-1) anion Sodium tetrahydroborate Sodium tetrahydridoborate CAS:16940-66-2 EINECS:241-004-4 Molecular Formula:BH4Na Molar Mass:37.83 Density:1.035g/mLat 25°C Melting Point:>300 °C (dec.) (lit.) ...
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Name: 2-bromo-4-methylpropiophenone Synonyms: Bromoketon-4 CAS: 1451-82-7 EINECS: 1592732-453-0 Molecular Formula: C10H11BrO Molar Mass: 227.101 Density: 1.357 Melting Point: 75-77 °C Boling Point: 273 °C Flash Point: 59 °C Storage Condition: Refrigerator Dear buyer: This is ...
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