PM2.5增多是导致雾霾的形成的原因，危害SRM 1633b - Constituent Elements in Coal Fly Ash

PM2.5增多是导致雾霾的形成的原因，危害有哪些SRM 1633b - Constituent Elements in Coal Fly Ash

在研究中，由于原煤、底灰、飞灰、细飞灰中痕量元素的存在，弄清楚煤燃烧矿物组合演化及其与重金属相互作用机制的研究显得非常重要，煤粉燃烧时PM2.5及其Fe、S的生成特性和煤中微量元素对空气质量的影响非常明显，是导致雾霾的形成的原因，危害非常大！

 PM2.5增多是导致雾霾的形成的原因，危害有哪些SRM 1633b - Constituent Elements in Coal Fly Ash

【品牌】NIST  National Institute of Standards and Technology

美国国家标准与技术研究院
【货号】1633b

PM2.5增多是导致雾霾的形成的原因，危害有哪些SRM 1633b - Constituent Elements in Coal Fly Ash

【品名】Constituent Elements in Coal Fly Ash

【规格】请购买1633c Superseded by 1633c - This product has been replaced by the indicated SRM/RM.

【Certificate Date】6/22/2011

【MSDS Date】3/12/2014

【价格】咨询4OO-811-9081

PM2.5增多是导致雾霾的形成的原因，危害有哪些SRM 1633b - Constituent Elements in Coal Fly Ash

SRM/RM  1400  StatusSelectSRM/RM   Bone Ash  $487.00

SRM/RM  1632c Trace Elements in Coal (Bituminous)Superseded by 1632d

SRM/RM  1633b Constituent Elements in Coal Fly AshSuperseded by 1633c

SRM/RM  1633c  Trace Elements in Coal Fly AshNow Selling $570.00

SRM/RM   2682a  Sulfur in Coal, 0.5% Superseded by 2682b

SRM/RM  2682b Subbituminous Coal (Sulfur, Mercury, and Chlorine)Out of Stock

SRM/RM  2683b  Bituminous Coal (Sulfur and Mercury)Superseded by 2683c

PM2.5增多是导致雾霾的形成的原因，危害有哪些SRM 1633b - Constituent Elements in Coal Fly Ash

SRM/RM  2684a  Sulfur in CoalSuperseded by 2684b

SRM/RM 2684b Bituminous Coal (Sulfur and Mercury)Superseded by 2684c

SRM/RM 2685b Bituminous Coal (Sulfur, Mercury, and Chlorine)Superseded by 2685c

SRM/RM  2689Coal Fly Ash $331.00

SRM/RM  2690 Coal Fly Ash  $331.00

PM2.5增多是导致雾霾的形成的原因，危害有哪些SRM 1633b - Constituent Elements in Coal Fly Ash

SRM/RM  2691 Coal Fly Ash  $331.00

SRM/RM  2692b Bituminous Coal (Sulfur, Mercury, and Chlorine)Superseded by 2692c

SRM/RM   2693  Bituminous Coal (Sulfur, Mercury, and Chlorine)$372.00

SRM/RM   4356  Ashed Bone (Radioactivity) $1,268.00

1616b  Sulfur in Kerosene (Low Level) 煤油中硫（低水平，8.41mg/kg）  100mL

1619b  Sulfur in Residual Fuel Oil (0.7%) 残余燃料油中硫（0.7%）  100mL

1620c  Sulfur in Residual Fuel Oil (4%) 残余燃料油中硫（4%）   100mL

1621e  Sulfur in Residual Fuel Oil (1%) 残余燃料油中硫（1%）  100mL

1622e  Sulfur in Residual Fuel Oil (2 %) 残余燃料油中硫（2%）  100mL

PM2.5增多是导致雾霾的形成的原因，危害有哪些SRM 1633b - Constituent Elements in Coal Fly Ash

1624d  Sulfur in Diesel Fuel Oil, 0.4% 柴油中硫0.4%  100mL

1643e  Trace Elements in Water 水中微量元素  250mL

1646a  Estuarine Sediment 河口湾沉积物  70g

1647e  Priority Pollutant PAHs   乙腈中优先污染物中的多环芳烃（PAHs）  set(5)

1648a  Urban Particulate Matter 城市颗粒物；城市微粒物  2g

1649b  Urban Dust 城市灰尘  2g

1650b  Diesel Particulate Matter 柴油机中颗粒物  200mg

PM2.5增多是导致雾霾的形成的原因，危害有哪些SRM 1633b - Constituent Elements in Coal Fly Ash

1655  Potassium Chloride, KCl (cr) for Solution Calorimetry 氯化钾(cr)解决方案量热30g

1656  Thianthrene Combustion Calorimetry 噻蒽-燃烧热  30g

1657  Synthetic Refuse-Derived Fuel 合成垃圾衍生燃料  100g

1632d  Trace Elements in Coal, (Bituminous) 煤中微量元素(沥青)  50g

1633c  Trace Elements in Coal Fly Ash 煤飞灰中微量元素  75g

PM2.5增多是导致雾霾的形成的原因，危害有哪些SRM 1633b - Constituent Elements in Coal Fly Ash

1635a  Trace Elements in Coal, (Subbitumimous) 煤中微量元素  50g

1639  Halocarbons (in Methanol) 甲醇中的卤化碳  5 x 1.2mL

1640a  Trace Elements in Natural Water 自然水中微量元素  1 bottle x 250mL

1641d  Mercury In Water 水中汞 10x10mL

PM2.5增多是导致雾霾的形成的原因，危害有哪些SRM 1633b - Constituent Elements in Coal Fly Ash