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50%莠去津懸浮劑測(cè)定不銹鋼柱
50%莠去津懸浮劑測(cè)定不銹鋼柱 詳細(xì)信息：

名稱(chēng)：不銹鋼柱或玻璃柱
固定液：3%聚乙二醇-20M
載體：Gas Chrom Q
粒度：80-100目
應(yīng)用：GB/T 22608-2008 莠去津懸浮劑

雜草與作物爭(zhēng)奪生存空間和生育條件,傳播病蟲(chóng)害,影響農(nóng)作物發(fā)育,嚴(yán)重威脅著作物產(chǎn)量和品質(zhì)的提高.上世紀(jì)70年代以來(lái)推廣應(yīng)用化學(xué)除草劑防除雜草,基本解決了傳統(tǒng)人工除草勞動(dòng)強(qiáng)度大、效率低、除草效果不理想等難題.但在旱田中的推廣應(yīng)用遠(yuǎn)不及水田那樣普遍,因此我們對(duì)栽培面積很大的旱田作物玉米化學(xué)除草的效果、安全性、費(fèi)用等問(wèn)題進(jìn)行了試驗(yàn)、研究和示范,以更好地科學(xué)指導(dǎo)農(nóng)民朋友接受、推廣和普及該項(xiàng)技術(shù).現(xiàn)將玉米化學(xué)除草試驗(yàn)結(jié)果報(bào)告如下.


浩瀚色譜（山東）應(yīng)用技術(shù)開(kāi)發(fā)有限公司，采用不銹鋼柱測(cè)定50%莠去津懸浮劑，內(nèi)標(biāo)法定量，結(jié)果滿意。

50%莠去津懸浮劑測(cè)定不銹鋼柱 測(cè)試譜圖：




Determination of 50% Atrazine Suspension Concentrate on Stainless Steel Column
50% Atrazine Suspension Concentrate Determination of Stainless Steel Column Details:

Name: stainless steel column or glass column
Fixative: 3% polyethylene glycol-20M
Carrier: Gas Chrom Q
Particle size: 80-100 mesh
Application: GB/T 22608-2008 atrazine suspension

Weeds compete with crops for living space and growth conditions, spread diseases and insect pests, affect crop development, and seriously threaten the improvement of crop yield and quality. Since the 1970s, the promotion of the application of chemical herbicides to control weeds has basically solved the labor intensity of traditional artificial weeding. Problems such as large size, low efficiency, and unsatisfactory weeding effect. However, the promotion and application in dry fields are far less common than paddy fields. Therefore, we have conducted experiments on the effect, safety, and cost of chemical weeding of corn, which is a large dry field crop. , Research and demonstration, in order to better scientifically guide farmers to accept, promote and popularize this technology. The results of the corn chemical weeding test are now reported as follows.


Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. used a stainless steel column to determine the 50% atrazine suspension, and the internal standard method was used to quantify the result.

50% Atrazine Suspension Concentrate Determination of Stainless Steel Column Test Spectra: