• 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8]

  • 英文名:Boron powder
  • 別名:高純硼粉
  • CAS號(hào):7440-42-8 分子式:B 分子量:10.81
P48289-50ml 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 1000μg/ml 50ml 156.00
P48288-100ml 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 100μg/mL,基體:水 100ml 153.00
P48286-100g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99%,粒徑15~60μm 100g 1070.00
P48286-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99%,粒徑15~60μm 25g 292.00
P48287-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99%,粒徑15~60μm 5g 82.00
P48282-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99%,粒徑15~60μm 1g 58.00
P48281-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9%,粒徑(D50)≥15μm 25g 470.00
P48283-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9%,粒徑(D50)≥15μm 5g 115.00
P48282-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9%,粒徑(D50)≥15μm 1g 64.00
P48283-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.99%,粒徑(D50)≥15μm 25g 1995.00
P48284-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.99%,粒徑(D50)≥15μm 5g 496.00
P48285-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.99%,粒徑(D50)≥15μm 1g 182.00
P48280-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.999% 25g 3965.00
P48281-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.999% 5g 1040.00
P48282-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.999% 1g 290.00
P48287-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9999% 25g 4485.00
P48288-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9999% 5g 1255.00
P48289-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9999% 1g 350.00
訂貨編號(hào) 商品名稱 規(guī)格 包裝 單價(jià) 促銷價(jià) 會(huì)員價(jià) 數(shù)量
P48289-50ml 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 1000μg/ml 50ml 156.00 156.00 登錄可見
P48289-50ml 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 1000μg/ml 50ml 156.00
P48288-100ml 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 100μg/mL,基體:水 100ml 153.00 153.00 登錄可見
P48288-100ml 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 100μg/mL,基體:水 100ml 153.00
P48286-100g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99%,粒徑15~60μm 100g 1070.00 1070.00 登錄可見
P48286-100g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99%,粒徑15~60μm 100g 1070.00
P48286-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99%,粒徑15~60μm 25g 292.00 292.00 登錄可見
P48286-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99%,粒徑15~60μm 25g 292.00
P48287-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99%,粒徑15~60μm 5g 82.00 82.00 登錄可見
P48287-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99%,粒徑15~60μm 5g 82.00
P48282-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99%,粒徑15~60μm 1g 58.00 58.00 登錄可見
P48282-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99%,粒徑15~60μm 1g 58.00
P48281-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9%,粒徑(D50)≥15μm 25g 470.00 470.00 登錄可見
P48281-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9%,粒徑(D50)≥15μm 25g 470.00
P48283-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9%,粒徑(D50)≥15μm 5g 115.00 115.00 登錄可見
P48283-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9%,粒徑(D50)≥15μm 5g 115.00
P48282-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9%,粒徑(D50)≥15μm 1g 64.00 64.00 登錄可見
P48282-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9%,粒徑(D50)≥15μm 1g 64.00
P48283-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.99%,粒徑(D50)≥15μm 25g 1995.00 1995.00 登錄可見
P48283-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.99%,粒徑(D50)≥15μm 25g 1995.00
P48284-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.99%,粒徑(D50)≥15μm 5g 496.00 496.00 登錄可見
P48284-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.99%,粒徑(D50)≥15μm 5g 496.00
P48285-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.99%,粒徑(D50)≥15μm 1g 182.00 182.00 登錄可見
P48285-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.99%,粒徑(D50)≥15μm 1g 182.00
P48280-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.999% 25g 3965.00 3965.00 登錄可見
P48280-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.999% 25g 3965.00
P48281-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.999% 5g 1040.00 1040.00 登錄可見
P48281-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.999% 5g 1040.00
P48282-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.999% 1g 290.00 290.00 登錄可見
P48282-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.999% 1g 290.00
P48287-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9999% 25g 4485.00 4485.00 登錄可見
P48287-25g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9999% 25g 4485.00
P48288-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9999% 5g 1255.00 1255.00 登錄可見
P48288-5g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9999% 5g 1255.00
P48289-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9999% 1g 350.00 350.00 登錄可見
P48289-1g 硼粉/硼標(biāo)準(zhǔn)溶液 [7440-42-8] 99.9999% 1g 350.00
  •  訂貨編號(hào)
  •  商品名稱
  •  規(guī)格
  •  包裝
  •  單價(jià)
  •  促銷價(jià)
  •  會(huì)員價(jià)
  •  數(shù)量

化學(xué)性質(zhì)

沸點(diǎn):2700℃ 99%高純硼粉,外觀呈黑色固體粉末。其熔點(diǎn)為2360℃,沸點(diǎn)約為2700℃,比重為2.4,莫氏硬度為9.3.空氣中加熱至900℃燃燒,在850℃下與熔融碳酸鈉及氫氧化鈉完全反應(yīng),生成硼酸鹽。與水不反應(yīng),在高溫下,它可與大多金屬反應(yīng)生成對(duì)應(yīng)的硼化物。 99.9%高純硼粉,外觀呈黑色固體粉末。其熔點(diǎn)為2400℃,沸點(diǎn)約為2700℃,比重≥2.4,莫氏硬度為9.5。在高溫下它可與大多金屬反應(yīng)生成硼合金。 99.99%高純硼粉,外觀呈黑色固體粉末。其熔點(diǎn)2400℃,沸點(diǎn)約為2700℃,比重≥2.4,莫氏硬度為9.5。在高溫下它可與大多金屬反應(yīng)生成硼化物。 99.999%高純硼粉,外觀呈棕色固體粉末,其熔點(diǎn)為2400℃,沸點(diǎn)約為2700℃,比重≥1.72,莫氏硬度為9.5 ,在高溫下它可以與大多數(shù)金屬反應(yīng)成硼化物。 99.9999%高純硼粉,外觀呈棕色固體粉末,其熔點(diǎn)為2400℃,沸點(diǎn)約為2700℃,比重≥1.73,莫氏硬度為9.5。,在高溫下它可以與大多數(shù)金屬反應(yīng)成硼化物。

質(zhì)量標(biāo)準(zhǔn)

  

99%,粒徑15~60μm

外觀Appearance                               Grey powder
ICP                                          Confirms boron component
痕量金屬Trace analysis                       ≤10000 ppm
純度Purity(metal basis)                      ≥99.0 %
平均粒徑Particle size                        15-60 μm


99.9%,粒徑(D50)≥15μm

外觀Appearance                               Grey powder
ICP                                          Confirms boron component
痕量金屬Trace analysis                       ≤1000 ppm
純度Purity(metal basis)                      ≥99.9 %
平均粒徑Particle size                        ≥15 μm


99.99%,粒徑(D50)≥15μm

外觀Appearance                               Grey powder
ICP                                          Confirms boron component
痕量金屬Trace analysis                       ≤100 ppm
純度Purity(metal basis)                      ≥99.99 %
平均粒徑Particle size                        ≥15 μm


99.999%

外觀Appearance                               Grey powder
ICP                                          Confirms boron component
痕量金屬Trace analysis                       ≤10 ppm
純度Purity(metal basis)                      ≥99.999 %


99.9999%

外觀Appearance                               Grey powder
ICP                                          Confirms boron component
痕量金屬Trace analysis                       ≤1 ppm
純度Purity(metal basis)                      ≥99.9999 %

  

危險(xiǎn)性質(zhì)

聯(lián)合國(guó)編號(hào) 3178
Risk:  R11- R22- 
Safety :  S16- 
Hazard :  F - Xn - 

  

用途及存儲(chǔ)

軍事工業(yè)中作為抗彈陶瓷材料  
高級(jí)靶材  
涂層及硬化劑  
優(yōu)質(zhì)合金組分  
高技術(shù)陶瓷中的組分  
金屬材料的脫氧劑

  密封干燥保存。