關於 nh4 ，我們在網路上蒐集到這些相關的討論、資訊與評價

#11. NH4 - 中文百科知識

NH4 中文意思： 氨氨氣根NH3（氨氣）溶於水可以生成弱鹼性的NH4OH，其中NH4就叫做氨氣根物質。能與硫酸根等物質反應生成其他物質例如：氨氣與稀硫酸反應：H2SO4+2NH4OH ...

#12. NH4 Ligand Summary Page - RCSB PDB

NH4. AMMONIUM ION. Find entries where: NH4. is present as a standalone ligand in 254 entries. as a non-polymer is covalently linked to polymer or other ...

#13. 【台灣TBS翠湖】NO3硝酸鹽+NO2亞硝酸鹽+NH4銨/氨硝化 ...

推薦【台灣TBS翠湖】NO3硝酸鹽+NO2亞硝酸鹽+NH4銨/氨硝化系統測試劑套餐(水質檢測劑), 簡易精準,淡水、海水魚缸皆適用,momo購物網總是優惠便宜好價格,值得推薦！

#14. NO3／NH4 比率和養液深度對溫室洋香瓜生育之影響 - 首頁

標題: NO3／NH4 比率和養液深度對溫室洋香瓜生育之影響. 其他標題: Effects of NO3/NH4 Ratio and Depth of Nutrient Solution on the Growth of Greenhouse Muskmelon.

#15. K+ and NH4(+) modulate gill (Na+, K+)-ATPase activity in the ...

K+ and NH4(+) modulate gill (Na+, K+)-ATPase activity in the blue crab, Callinectes ornatus: fine tuning of ammonia excretion. Comp Biochem Physiol A Mol Integr ...

#16. 博客來-(Nh4)2so4 Family ... K3bicl6 - 2kcl - Kh3f4

書名：(Nh4)2so4 Family ... K3bicl6 - 2kcl - Kh3f4，語言：英文，ISBN：9783540429555，頁數：488，出版日期：2005/10/18，類別：自然科普.

#17. NH4 氨氮計 - 銘祥科技

非常感謝您選購NH4 氨氮計（NH4-485）。 為了確保您正確使用本產品，請詳細閱讀本操作手冊。 二、注意事項. 1. 本產品具有自動溫度補償，量測及校正時 ...

#18. NH4-2 氨氯WAK 共立理化 - 海山儀器有限公司

WAK-NH4-4 氨（阿摩尼亞） 氨態-氮 0.2, 0.5, 1, 2, 5, 10 mg/L 5分 50支/盒 學名Ammonium, Ammonium-Nitrogen.

#19. AZOO銨/氨測試劑(NH4 / NH3)

水族箱中的氨主要從細菌分解蛋白質而來，如：魚的排泄物、殘餌、魚的屍體分 解而來。水中的氨氮化合物以非離子態的銨(NH4)及離子態的氨(NH3)兩種型式

#20. NH4 : Summary - PDBeChem: Ligand Dictionary (PDB Ligand ...

IUPAC InChI. InChI=1S/H3N/h1H3/p+1. IUPAC InChI key. QGZKDVFQNNGYKY-UHFFFAOYSA-O. NH4. wwPDB Information. Atom count. 5 (1 without Hydrogen). Polymer type.

#21. DX218-NH4 銨離子半電池

特徵和利益堅固耐用的塑膠電極杆使銨離子電極非常適合於現場和實驗室應用.通過使用一種網狀物，增強了離子選擇性電極膜的穩定性和使用壽命。堅固耐用的塑膠電極加固的 ...

#22. NH4 - Home | Facebook

NH4. 224 likes. 打造專屬於自己的風格。 ... NH4, profile picture. NH4 is on Facebook. To connect with NH4, log in or create an account.

#23. AZOO愛族銨／氨測試劑(NH4 / NH3) - 奧斯卡寵物

AZOO愛族銨／氨測試劑(NH4 / NH3), 水族箱中的氨主要從細菌分解蛋白質而來，如：魚的排泄物、殘餌、魚的屍體分解而來。水中的氨氮化合物以非離子態的銨(NH4)及離子態的 ...

#24. NH4 的中文翻譯| 英漢字典

Ammonium \Am*mo"ni*um\, n. [See {Ammonia}.] (Chem.) A compound radical, {NH4}, having the chemical relations of a strongly basic element like the alkali ...

#25. NH3 NH4-PTT/DCARD討論與高評價網拍商品-2021年10月

NH3 NH4在-PTT/DCARD討論與高評價商品，提供NO2 NH3 NH4、PH NH3 NH4、NO3 NH3 NH4在露天、蝦皮優惠價格，找NH3 NH4相關商品就來飛比.

#26. Ammonium Test photometric, 0.010-3.00 mg/L (NH4-N ...

Ammonium Test photometric, 0.010-3.00 mg/L (NH4-N), Spectroquant®; find Supelco-114752 MSDS, related peer-reviewed papers, technical documents, ...

#27. NH4-ECO PRO耐高温引擎潤滑油

NH4 -ECO PRO耐高温引擎潤滑油. 特惠價 $ 500. 產品代號：NH4. 品名：ECO PRO耐高温引擎潤滑油. 機油號數：5W40. 產品成份：環保型全合成高分子聚合物添加劑、全合成 ...

#28. 【魚舖子水族】荷蘭Salifert NH3/NH4阿摩尼亞測試劑(淡

【魚舖子水族】荷蘭Salifert NH3/NH4阿摩尼亞測試劑(淡、海水適用)～便宜賣|

#29. Ammonium, as N (NH4-N)

Ammonium, as N (NH4-N) ... Ammonium is a colourless, positively charged ion of ammonia. Ammonium is a weak acid. ... Ammonium compounds are often produced by direct ...

#30. 硝酸鈰銨-Ce(NH4)2(NO3)6 - 稀土氧化物

英文名稱：Cerium Ammonium Nitrate 產品名稱：硝酸鈰銨. CAS No.： 16774-21-3 相關說明： 橘紅色晶體。 分子式： Ce(NH4)2(NO3)6 硝酸鈰銨規格

#31. Taq Buffer with (NH 4 ) 2 SO 4 (10X)

Available in different compositions and also without detergents.10X Taq Buffer with (NH4)2SO4 (B33) includes: 750 mM Tris-HCl (pH 8.8 at 25C) 200 mM ...

#32. Why ammonia (NH4) increases in the blackwater after ...

Why NH4 is not converted into NO3 by nitrifying bacteria. Is this because no aeration has occurred? Effluents · Wastewater Treatment · Water ...

#33. 78102 Ammonium as NH4 - 100 mg/L, 125 mL - Waters ...

Ammonium as NH4 Cation Calibration Standard 100mg/L Matrix H2O. Used for cation analysis by Ion Chromatography, this cation analysis standard can be used ...

#34. Chemicals Alyza IQ NH4 - Xylem Analytics

Calibration standards, reagents and cleaning solutions for Alyza IQ NH4 Analyzers. Reagents for measuring range 1 (sets see further down): R-NH4/1-1A:

#35. Bisulfite NH4 150 - Wine preservation - LAFFORT

Bisulfite NH4 150 - Aqueous solution of Ammonium Bisulphite.

#36. WTW IQ Sensor Net Alyza Analyzer Ammonium NH4 - Xylem

The Alyza IQ NH4 is an online, cabinet-style analyzer used for continuous monitoring of ammonium in a municipal water resource recovery facility.

#37. Nh4 Images, Stock Photos & Vectors | Shutterstock

Find nh4 stock images in HD and millions of other royalty-free stock photos, illustrations and vectors in the Shutterstock collection.

#38. Ammonia (Blood NH3, NH3, NH4) | Lab Tests | 5MinuteConsult

Ammonia is derived mostly from protein degradation. Most of the ammonia in the blood comes from the intestine, where colonic bacteria use ureases to ...

#39. VARiON Plus NH4 Electrode | ysi.com

VARiON Plus NH4 Electrode · Overview. Ammonium measuring electrode for VARiON Plus and AmmoLyt Plus 700 IQ probes, measuring range: 0.1 - 1000 mg/l.

#40. NH4 Buffer | Bioline | Meridian Bioscience

NH4 Buffer for use in PCR with DNA polymerases. ... NH4 Buffer. Ordering. Cat. No. Size. BIO-37025. 3 x 1.2ml. Order Online.

#41. 【德國Sera】銨/氨測試劑-NH4/NH3(15ml) - MoMo摩天商城

【德國Sera】銨/氨測試劑-NH4/NH3(15ml), 適用於淡水.海水, 開心寵物生活購店家推薦!, 寵物、水族用品, 水族用品, 水質試劑優惠熱銷！-momo摩天商城.

#42. 《魚趣館》 德國TM/Tropic Marin NH3/NH4 阿摩尼亞Ammonia ...

2021年11月超取$99免運up，你在找的《魚趣館》 德國TM/Tropic Marin NH3/NH4 阿摩尼亞Ammonia 測試劑淡海水通用50次就在露天拍賣，立即購買商品搶免運及優惠， ...

#43. 氨測試組NH3/NH4 TEST - 宜得寶國際有限公司

溫度 ﾟC 溫度 ﾟC 溫度 ﾟC 溫度 ﾟC 溫度 ﾟC 溫度 ﾟC 溫度 ﾟC 溫度 ﾟC 溫度 ﾟC PH 16 18 20 22 24 26 28 30 32 7.0 0.29 0.34 0.39 0.46 0.52 0.60 0.69 0.80 0.91 7.2 0.46 0.54 0.63 0.72 0.83 9.96 1.10 1.26 1.44

#44. Ammonium.—Symbol Nh4.—Combining Weight 18 - Scientific ...

Symbol Nh4.—Combining Weight 18. This is a preview. Make a selection below to access this issue.Already have access?

#45. Study on Control of NH4+-N in Surface Water by Photocatalytic

IOP Conf. Series: Earth and Environmental Science 108 (2018) 022031 doi :10.1088/1755-1315/108/2/022031. Study on Control of NH4. +-N in Surface Water by.

#46. AgRHO Nh4 Protect | Solvay

Nitrification inhibitor (Dicyandiamide, DCD) in a new liquid form preventing nitrate leaching as well as nitrous oxide emissions. Customized color, odor and ...

#47. NH4[討論] | PH 8.4

問題一昨天去民權東路XX戀買一種測NH4(氨)的東東，它長的薄薄一片，貼於缸內，以顏色區分NH4的高低，使用期限一年，價格600元，不知各位有沒有用過？

#48. First Characterization of the Ammine−Ammonium Complex ...

The compound [NH4(NH3)4][B(C6H5)4]·NH3 (1) was prepared by the reaction of NaB(C6H5)4 with a proton-charged ion-exchange resin in liquid ...

#49. Renal Handling of NH3/NH4+: Recent Concepts - FullText

... the Na + -K + (NH4+ )-2Cl – cotransporter of Wall SM: NH4 + augments net acid secretion by a ouabain-sensitive mechanism in isolated perfused ...

#50. NH4-125 disconnector - chint.cz

NH4 -125 Application: modular switch disconnector Poles: 1, 2,3 4 Nominal voltage: 240 / 415V AC Nominal current: 32, 63, 100, 125A Standard: IEC/EN 60947-3 ...

#51. PhosGard® NH4, St. Louis Group - ChemPoint

PhosGard® NH4 is a halogen free phosphate flame retardant/plasticizer with low scorch, volatility and fogging suitable for use in flexible urethane foam, ...

#52. Watch Udhayam NH4 | Prime Video - Amazon.com

Udhayam NH4. (2). 5.72h2013ALL. Prabhu, a young college student, kidnaps his lover Rithika when her father disapproves of their relationship.

#53. NO3/NH4比率和養液深度對溫室洋香瓜生育之影響 - Airiti ...

Effects of NO3/NH4 Ratio and Depth of Nutrient Solution on the Growth of ... 本試驗行不同NO3/NH4比率(12:0、10:2、8:4、6:6)的養液，對溫室洋香瓜(Cucumis melo ...

#54. (IUCr) The crystal structure of (NH4)4UF8

This compound is orthorhombic with a distinctly different structure from that of the ammonium compounds. ABRAHAM ROSENZWEIG AND DON T. CROMER 39. (NH4)4UF8, ...

#55. Ammonium as NH4- 100 mg/l, 125 ml (#78102) | ERA - Eraqc ...

One 125 mL standard containing Ammonium as NH4 at 100 mg/L in H2O. This CRM is covered by ERA's ISO Guide 34 accreditation.

#56. Ammonium as Nitrogen - Catalog # IC-NH4-N-10X-1

Purchase Cation Standard - Ammonium as Nitrogen Certified Reference Standards from AccuStandard. Order as Catalog No. IC-NH4-N-10X-1.

#57. 銨(氨分子衍生出的陽離子) - 中文百科全書

!(NH4)2Cr2O7是指重... 銨根. 一般被視為金屬離子。 其化學式:NH4;離子化學式:NH4+。水解呈酸性,正四面 ...

#58. C15-PO4/NH4 - SuSoS AG

Pentadecyl-phosphate ammonium salt CH3-(CH2)14-PO4(NH4)2 C15H39N2O4P MW=342.5 g/mol.

#59. 美國API魚博士海水全套水質測試組(PH、NH3/NH4、NO2

美國API魚博士海水全套水質測試組(PH、NH3/NH4、NO2、NO3) · 海水PH測試劑 · 1.使用前請先將試管清洗乾淨 · 2.將欲測試的水加入試管中，直至白色標記高度 · 3.請垂直滴入試劑五 ...

#60. nh4 - Chinese translation – Linguee

Many translated example sentences containing "nh4" – Chinese-English dictionary and search engine for Chinese translations.

#61. The crystal structure of (NH4)2BeF2 at room temperature

The final R factor is 0.037 for 446 independent reflections. Large anisotropic thermal parameters are observed for the fluorine atoms. The BeF4 ...

#62. JBL Ammonium Test NH4

JBL Ammonium Test NH4 Quick test to determine ammonium/ammonia content in freshwater/marine water aquariums and in ponds. Suitable: 0 Reviews. Archive.

#63. Dynamics and availability of the non-exchangeable NH4-N

Fixation of ammonium results from the entrapment of NH4 ions in the interlayers of 2 :1 clay minerals. Many mineral soils are known to fix variable amounts ...

#64. The synthesis, characterization, and theoretical analysis of ...

A new compound, namely (NH4)3PbCl5, has been synthesized via a low-temperature molten salt method in a closed system. It crystallizes in the orthorhombic ...

#65. NANOCOLOR Ammonium 100 tube test: 4-80 mg/L NH4-N

Reference Code: 985008 · Type: 4 - 80 mg/L NH4-N 5 - 100 mg/L NH4+ · Sufficient for: 20 determinations · Shelf life: at least 1 year · Sea water suitability: yes.

#66. GT600-NH4/NO3 微電腦氨氮/硝氮控制器- 景瀚科技有限公司

銨離子選擇電極，測量NH4+或 NH4+-N，精度高、穩定性好，反應迅速。鉀離子，PH和溫度電極，測量氨氮時，根據應用現場，自動進行溫度、PH值、鉀離子濃度參數補償◇ 自動 ...

#67. A systematic study of (NH4)2S passivation (22%, 10%, 5%, or ...

In this work, we present the results of an investigation into the effectiveness of varying ammonium sulphide (NH4)2S concentrations in the passivation of ...

#68. Xylem - WTW A6/25 Ammonium NH4 252072 | Lab Unlimited

Photometric test kit for measurement of Ammonium NH4 Available ranges: 0.20 - 8.00 mg/l NH4-N 0.26 - 10.3 mg/l NH4+ Number of tests: 25 (Reaction cuvettes ...

#69. NH4 +-N - List of Frontiers' open access articles

This page contains Frontiers open-access articles about NH4 +-N.

#70. 靖嘉科技有限公司- GT500-NH4/NO3 微電腦氨氮/硝氮控制器

氨氮/硝氮測量可以同時測定氨氮NH4-N和硝氮NO3-N含量□ 銨離子選擇電極，測量NH4+或NH4+-N，精度高、穩定性好，反應迅速。鉀離子，PH和溫度電極，測量氨氮時，根據應用 ...

#71. Measurements of Gaseous NH3 and Particulate NH4 + in the ...

particulate NH4. + concentrations at 30 min intervals, thereby providing short-term phase partitioning data of NHx. Keywords: Ammonia; Gas-particle ...

#72. CO2510-NH4 - Zurn

Cast iron, no-hub body, with heavy-duty, cast iron cover; Recommended for unfinished floor areas; Designed to easily adapt either cast iron or plastic pipe ...

#73. Sewage Parameters 5: Ammonia (NH4) - Butler Manufacturing ...

Next we are going to move on to the complex topic of Ammonia (NH4) and how to remove it from sewage. The presence of nutrients in wastewater ...

#74. 1000ug/mL NH4 BROMIDE 125mL - Inorganic Ventures

1000ug/mL NH4 BROMIDE 125mL. 1000ug/mL NH4 BROMIDE 125mL. Order Item: $41.00. Qty: Add to Cart. Associated Certifications: ISO 17034 · ISO 17025 ...

#75. Universal metabolite: nh4 - BiGG Models

Universal metabolite: nh4. Descriptive name: Ammonium. Formulae in BiGG models: H4N,NH4. Charges in BiGG models: 1. nh4 in BiGG models: Organism. Model.

#76. ION Electrode Cartridge, Ammonium (NH4) - ECD Store

ION Electrode Cartridge, Ammonium (NH4). Price: $480.00. Ammonium ion electrode. Larger / More Photos. Add to Wish List. ADD TO CART ...

#77. Datasheet - 500V 800A NH4 FUSE AG - Eaton

500V 800A NH4 FUSE AG - Fuse-link, low voltage, 800 A, AC 500 V, 120 kA, NH4, gL/gG, IEC, single indicator, live gripping lugs.

#78. nh4是什么化学名称 - 初三网

NH4 是铵根阳离子，带一个正电荷，能和其它的阴离子构成物质，但它本身确实不是“物质”，只能从微观角度来研究，不能从宏观去分析。而NH3是氨分子， ...

#79. NH4-US Ammonium Ion Selective Electrode - Bante Instruments

Model. NH4-US. Concentration Range. 5×10 -6 to 1M, 0.1 to 18000ppm. pH Range. 4 to 10pH. Operating Temperature. 0 to 50°C/32 to 122°F. Interferences.

#80. Effects of NH4 +-N/ NO3 --N ratios on growth, nitrate uptake ...

Keywords: Spinach, NH4-N/ NO3 ratio, organic acid, nitrate content, oxalate content. Abstract. The objective of this investigation was to study the effects of ...

#81. NH4 NO2 NO3

NH4. +. NO2. –. NO3. –. Nitrogen application. Denitrification. Leaching. NO N2O N2. What happens to unstabilized nitrogen? When do nitrogen losses occur?

#82. Thermessaite-(NH4): Mineral information, data and localities.

The ammonium analogue of thermessaite. Also originally found as an anthropogenic compound ('Unnamed (NH4-analogue of Thermessaite)') on a burning coal ...

#83. Rapid Ammonia Gas Transport Accounts for Futile ...

Fluxes of NH3, but not NH4 +, account for futile cycling across both plasmalemma and tonoplast in roots of barley, resulting in a thermodynamic NH3 ...

#84. 1376 Bacillus pasteurii NH4-YE medium - ATCC

Yeast extract.....................20.0 g. (NH4)2SO4..........................10.0 g. 0.13 M Tris buffer (pH 9.0)........1.0 L.

#85. Water Quality Factsheet: NH4-N - Greater Wellington Regional ...

This fact sheet presents the summarised results for Ammoniacal-Nitrogen (NH4-N) generated from modelling nine scenarios for the Ruamahanga Catchment.

#86. Titanium (Ti) from (NH4)2TiF6 at 10,000 µg/mL in H2O**

Buy high purity Titanium (Ti) from (NH4)2TiF6 at 10000 µg/mL in H2O** analytical standards from Chem Service Inc. at $173.00. () (X10M62-4-500ML)

#87. Ammonium (NH4-N) - Graf Water

Ammonium (NH4-N): Ammonium is an inorganic nitrogen compound which arises, for example, in small sewage treatment plants from the biological degradation of ...

#88. Kolhapur heads for floods worse than 2019, NH4 shut

The Pune-Bengaluru national highway (NH4) stretch at Kini, Sangli phata, Uchgaon and Kognoli was submerged under the flood waters and ...

#89. Highly sensitive X-ray detector made of layered perovskite-like ...

Inspired by this, we show that our 2D layered perovskite-like (NH4)3Bi2I9 device provides unique anisotropic X-ray detecting performance ...

#90. Ammonium Enthalpy of Formation - Active Thermochemical ...

Selected ATcT [1, 2] enthalpy of formation based on version 1.122 of the Thermochemical Network [3] · Top contributors to the provenance of ΔfH° of [NH4]+ (aq).

#91. ChemComp-NH4: AMMONIUM ION - Yorodumi - Protein Data ...

Entry, Database: PDB chemical components / ID: NH4 Structure viewer. Name, Name: ammonium ion. Wikipedia, Wikipedia - Ammonium:.

#92. 認識PH/NH3/NH4+ - 水草日記

在PH 7.0 以下大都轉成離子NH4+/銨，而在PH 7.0 以上剛好相反是容易轉為NH3/氨。 而我們現在只要先認識NH3是對魚蝦有質接影響的毒素，後面我們會還 ...

#93. 44.將氨離子（NH4+)氧化轉換成硝酸根離子（NO3-)的過程

將氨離子（NH4+ )氧化轉換成硝酸根離子（NO3 - )的過程，稱之為何？ (A)氨化作用（ammomfication ) (B)固氮作用（nitrogen fixation ) (C)硝化作用（nitrification)

#94. Nh4 High Resolution Stock Photography and Images - Alamy

Find the perfect nh4 stock photo. Huge collection, amazing choice, 100+ million high quality, affordable RF and RM images. No need to register, buy now!

#95. Journal of Agricultural Research - 第 37 卷 - 第 595 頁 - Google 圖書結果

5 17.8 300 301 302 303 1 mund hum the 2 304 305 306 307 ( NH4 ) 2S04( NH4 ) 2SO4 + NaNO3 ( light ) . ( NH4 ) 2SO4 + NaNO3 ( medium ) . ( NH4 ) 2SO4 + NaNO3 ...