推荐产品
蒸汽密度
1.34 (vs air)
同位素純度
98 atom % 15N
化驗
99% (CP)
形狀
gas
質量偏移
M+2
SMILES 字串
[15N]#[15N]
InChI
1S/N2/c1-2/i1+1,2+1
InChI 密鑰
IJGRMHOSHXDMSA-ZDOIIHCHSA-N
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相关类别
應用
Nitrogen-15N2 (15N Labeled nitrogen) can be used:
- In nitrogen fixation experiments to monitor the resulting metabolites in an organism.
- 15N2 pulse-chase experiments to understand the route of transport of fixed nitrogen from the nodule to the shoot in plants.
- To quantify biological N2 production in agricultural soil.
包裝
带 1/4 英寸凸型 NPT 铜质阀的 Sure/Pac™ 气瓶(250ml 和 500ml)
All gas volumes are quoted at Standard Temperature and Pressure (STP) and not at Normal Temperature and Pressure (NTP). One STP Liter is 7.7% more gas than one NTP Liter.
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.
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PTFE sealing washers GCA inlet size 180 Z146994
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Non-corrosive lecture-bottle gas regulator, CGA inlet size 180, appropriate for 1L and 5L pack sizes Z146706
PTFE sealing washers CGA inlet size 110 Z146986
Mini gas regulator, brass body, appropriate for 250 ML and 500 ML pack sizes Z513539
Non-corrosive lecture-bottle gas regulator, CGA inlet size 180, appropriate for 1L and 5L pack sizes Z146706
法律資訊
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC
訊號詞
Warning
危險聲明
防範說明
危險分類
Press. Gas Compr. Gas
儲存類別代碼
2A - Gases
水污染物質分類(WGK)
nwg
閃點(°F)
Not applicable
閃點(°C)
Not applicable
其他客户在看
Producing and dispensing small quantities of 15N2 gas at atmospheric pressure
Analytical biochemistry, 352(2), 302-304 (2006)
In situ quantification of biological N2 production using naturally occurring 15N15N
Environmental Science & Technology, 53(9), 5168-5175 (2019)
Quantitative analysis of the initial transport of fixed nitrogen in nodulated soybean plants using 15N as a tracer
Soil Science and Plant Nutrition, 59(6), 888-895 (2013)
Nature microbiology, 5(2), 314-330 (2019-12-18)
Legumes obtain nitrogen from air through rhizobia residing in root nodules. Some species of rhizobia can colonize cereals but do not fix nitrogen on them. Disabling native regulation can turn on nitrogenase expression, even in the presence of nitrogenous fertilizer
The ISME journal, 13(8), 1960-1974 (2019-03-27)
Ammonium is a central nutrient in aquatic systems. Yet, cell-specific ammonium assimilation among diverse functional plankton is poorly documented in field communities. Combining stable-isotope incubations (15N-ammonium, 15N2 and 13C-bicarbonate) with secondary-ion mass spectrometry, we quantified bulk ammonium dynamics, N2-fixation and
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