飼料添加劑 磷酸二氫鉀檢測(cè)

飼料添加劑 磷酸二氫鉀檢測(cè)項(xiàng)目報(bào)價(jià)？??解決方案？??檢測(cè)周期？??樣品要求？

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GB 7302-2018飼料添加劑 葉酸

本標(biāo)準(zhǔn)規(guī)定了飼料添加劑葉酸的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則及標(biāo)簽、包裝、運(yùn)輸、貯存等。本標(biāo)準(zhǔn)適用于化學(xué)合成法制得的飼料添加劑葉酸。

GB/T 13091-2018飼料中沙門氏菌的測(cè)定

本標(biāo)準(zhǔn)規(guī)定了飼料中沙門氏菌的檢驗(yàn)方法。本標(biāo)準(zhǔn)適用于飼料和飼料添加劑中沙門氏菌的檢驗(yàn)。

GB/T 18634-2009飼用植酸酶活性的測(cè)定.分光光度法

本標(biāo)準(zhǔn)規(guī)定了以分光光度法測(cè)定飼用植酸酶的活性。本標(biāo)準(zhǔn)適用于作為飼料添加劑使用的植酸酶產(chǎn)品,也適用于添加有植酸酶的配合飼料。方法低定量為130 U/kg。

GB/T 18869-2019飼料中大腸菌群的測(cè)定

本標(biāo)準(zhǔn)規(guī)定了飼料中大腸菌群的測(cè)定方法。本標(biāo)準(zhǔn)適用于飼料和飼料添加劑中大腸菌群的測(cè)定。

GB 20802-2017飼料添加劑 蛋氨酸銅絡(luò)(螯)合物

本標(biāo)準(zhǔn)規(guī)定了飼料添加劑蛋氨酸銅絡(luò)(螯)合物的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則以及標(biāo)簽、包裝、運(yùn)輸、貯存和保質(zhì)期。本標(biāo)準(zhǔn)適用于由蛋氨酸(2－氨基－4－甲硫基－丁酸)與硫酸銅合成的摩爾比為2:1的蛋氨酸銅絡(luò)(螯)合物產(chǎn)品。摩爾比為2:1的蛋氨酸銅絡(luò)(螯)合物的分子式：C<下標(biāo)10>H<下標(biāo)20>N<下標(biāo)2>O<下標(biāo)4>S<下標(biāo)2>Cu，相對(duì)分子質(zhì)量為359.95(按2007年相對(duì)原子質(zhì)量計(jì))。

GB 21694-2017飼料添加劑 蛋氨酸鋅絡(luò)(螯)合物

本標(biāo)準(zhǔn)規(guī)定了飼料添加劑蛋氨酸鋅絡(luò)(螯)合物的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則以及標(biāo)簽、包裝、運(yùn)輸、貯存和保質(zhì)期。本標(biāo)準(zhǔn)適用于以硫酸鋅與蛋氨酸(2－氨基－4－甲硫基－丁酸)合成的摩爾比為2:1或1:1的蛋氨酸鋅絡(luò)(螯)合物產(chǎn)品。摩爾比2:1的蛋氨酸鋅絡(luò)(螯)合物的分子式：C<下標(biāo)10>H<下標(biāo)20>N<下標(biāo)2>O<下標(biāo)4>S<下標(biāo)2>Zn，相對(duì)分子質(zhì)量為361.80。摩爾比1:1的蛋氨酸鋅絡(luò)(螯)合物的分子式：(C<下標(biāo)5>H<下標(biāo)10>NO<下標(biāo)2>SZn)HSO<下標(biāo)4>，相對(duì)分子質(zhì)量為310.65(按2007年相對(duì)原子質(zhì)量計(jì))。

GB 22489-2017飼料添加劑 蛋氨酸錳絡(luò)(螯)合物

本標(biāo)準(zhǔn)規(guī)定了飼料添加劑蛋氨酸錳絡(luò)(螯)合物的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則以及標(biāo)簽、包裝、運(yùn)輸、貯存和保質(zhì)期。本標(biāo)準(zhǔn)適用于由可溶性錳鹽與蛋氨酸(2－氨基－4－甲硫基－丁酸)合成的摩爾比為2:1或1:1的飼料添加劑蛋氨酸錳絡(luò)(螯)合物。蛋氨酸－錳摩爾比為2:1的蛋氨酸錳絡(luò)(螯)合物：分子式為C<下標(biāo)10>H<下標(biāo)20>N<下標(biāo)2>O<下標(biāo)4>S<下標(biāo)2>Mn；相對(duì)分子質(zhì)量：351.4(按2007年相對(duì)原子質(zhì)量計(jì))。蛋氨酸－錳摩爾比為1:1的蛋氨酸錳絡(luò)(螯)合物：分子式為C<下標(biāo)5>H<下標(biāo)11>NO<下標(biāo)6>S<下標(biāo)2>Mn；相對(duì)分子質(zhì)量：300.2(按2007年相對(duì)原子質(zhì)量計(jì))。

GB/T 23876-2009飼料添加劑.L-肉堿鹽酸鹽

本標(biāo)準(zhǔn)規(guī)定了飼料添加劑L-肉堿鹽酸鹽產(chǎn)品的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)簽、包裝、運(yùn)輸、貯存。本標(biāo)準(zhǔn)適用于以環(huán)氧氯丙烷為起始原料制得的L-肉堿鹽酸鹽。

GB/T 26442-2010飼料添加劑 亞硫酸氫煙酰胺甲萘醌

本標(biāo)準(zhǔn)規(guī)定了亞硫酸氫煙酰胺甲萘醌產(chǎn)品的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則以及標(biāo)簽、包裝、運(yùn)輸和貯存。本標(biāo)準(zhǔn)適用于化學(xué)合成法制得的亞硫酸氫煙酰胺甲萘醌產(chǎn)品。該產(chǎn)品用于飼料工業(yè)中作維生素飼料添加劑。

GB 34470-2017飼料添加劑 磷酸二氫鉀

本標(biāo)準(zhǔn)規(guī)定了飼料添加劑磷酸二氫鉀的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)簽、包裝、運(yùn)輸、貯存和保質(zhì)期。本標(biāo)準(zhǔn)適用于熱法磷酸法和濕法磷酸法生產(chǎn)的飼料添加劑磷酸二氫鉀。分子式：KH<下標(biāo)2>PO<下標(biāo)4>。相對(duì)分子質(zhì)量：136.08(按2007年相對(duì)原子質(zhì)量)。

NY/T 1969-2010飼料添加劑 產(chǎn)朊假絲酵母

本標(biāo)準(zhǔn)規(guī)定了飼料添加劑產(chǎn)朊假絲酵母的定義、要求、試驗(yàn)方法、檢驗(yàn)規(guī)則以及標(biāo)志、包裝、運(yùn)輸和貯存。本標(biāo)準(zhǔn)適用于飼料添加劑產(chǎn)朊假絲酵母。

TS 10520-1992飼料添加劑. 酸度調(diào)節(jié)劑. 磷酸二氫鉀的測(cè)定. 滴定法

This standard covers the determination of potassium dihydrogen phosphate in acidity requlators used as feed additives by the titrimetric method.

DIN EN 15781-2009動(dòng)物飼料填料.使用柱后衍生通過反相液相色譜法(HPLC)測(cè)定馬杜霉素銨鹽.德文版本EN 15781-2009

This European Standard specifies a high performance liquid chromatography (HPLC) method for thedetermination of the content of maduramicin in feeding stuffs and premixtures.The usual concentration of maduramicin in feedstuffs is 5 mg/kg, in premixtures 500 mg/kg. The limit ofquantification is 2 mg/kg. The limit of detection is 0,5 mg/kg.NOTE A lower limit of quantification may be achievable but shall be validated by the user.

DIN EN 15785-2009牲畜飼料.雙歧桿菌的分離和計(jì)數(shù),德文版本EN 15785:2009

This European standard defines general rules for the enumeration of probiotic bifidobacteria in feed samples (additives, premixtures and feeding stuffs) that contain bifidobacteria as a single bacterial component or in a mixture with other microorganisms. This standard is not applicable for mineral feeds which are defined as complementary feeding stuffs composed mainly of minerals and containing at least 40% crude ash (Council Directive 79/373/EEC).

DIN EN ISO 30024-2009動(dòng)物飼料填料.肌醇六磷酸酶活性的測(cè)定(ISO 30024-2009).德文版本EN ISO 30024-2009

This International Standard specifies the determination of phytase activity in feed samples.The method does not distinguish between phytase added as a feed additive and endogenous phytase alreadypresent in the feed materials,The method cannot be used to evaluate or compare the in vivo efficacy of the phytase product, It is not apredictive method of the in vivo efficacy of phytases present on the market as they can develop differentin vivo efficacy per unit of activity,The method is suitable and validated exclusively for the determination of phytase activity and exclusively incomplete feeds,NOTE The harmonized method was developed on the basis of the presently existing phytase products[E1600 (EC 3.1,3,8, 3-phytase), E1614 (EC 3,1,3,26, 4-phytase), and E1640 (EC 3.1,3,26, 4-phytase)]. Therefore, it mightnot necessarily be suitable as such for phytase products that are developed in the future, The harmonized method is thusa tool which is useful only to evaluate the total phytase activity in feed samples,

BS EN 15781-2009動(dòng)物飼料.柱后衍生反相液相色譜測(cè)定馬杜霉素銨鹽

This European Standard specifies a high performance liquid chromatography (HPLC) method for thedetermination of the content of maduramicin in feeding stuffs and premixtures.The usual concentration of maduramicin in feedstuffs is 5 mg/kg, in premixtures 500 mg/kg. The limit ofquantification is 2 mg/kg. The limit of detection is 0,5 mg/kg.NOTE A lower limit of quantification may be achievable but shall be validated by the user.

BS EN 15784-2009動(dòng)物飼料.假芽孢桿菌屬的分離和計(jì)數(shù)

This European Standard defines general rules for the enumeration of probiotic bacilli in feeds containing bacilli(Bacillus species) as a single microorganism, component or mixed with other microorganisms. This method isnot applicable to mineral feeds which are defined as complementary feeding stuffs composed mainly ofminerals and containing at least 40% crude ash (Council Directive 79/373/EEC) [3].There are different categories of feed samples:a) Additives containing about 1010 colony forming units (CFU)/g;b) Premixtures containing about 108 CFU/g;c) Feeds, meal or pellets, which contain about 106 CFU/g and include complete feeding stuffs, and milkreplacers.The detection limits are 500 (5 x 102) colony forming units per gram (CFU/g). The limits of determination are2 x 104 CFU/g.

BS EN 15785-2009動(dòng)物飼料.雙岐桿菌屬的分離和計(jì)數(shù)

This European Standard defines general rules for the enumeration of probiotic bifidobacteria in feed samples(additives, premixtures and feeding stuffs) that contain bifidobacteria as a single bacterial component or in amixture with other microorganisms. This standard is not applicable for mineral feeds which are defined ascomplementary feeding stuffs composed mainly of minerals and containing at least 40% crude ash (CouncilDirective 79/373/EEC) [3].There are different categories of feed samples:a) Additives containing about 10<(UP)10> colony forming units (CFU)/gb) Premixtures containing about 10<(UP)8> CFU/gc) Feeds, meal or pellets, which contain about 106 CFU/g and include complete feeding stuffs, and milkreplacers.The detection limit is as defined in EN ISO 7218.

BS EN 15786-2009動(dòng)物飼料.片球菌屬的分離和計(jì)數(shù)

This European Standard defines general rules for the enumeration of probiotic pediococci in feed samples(additives, premixtures and feeding stuffs) that contain pediococci as a single bacterial component or in amixture with other microorganisms. This standard is not applicable for mineral feeds which are defined ascomplementary feeding stuffs composed mainly of minerals and containing at least 40% crude ash (CouncilDirective 79/373/EEC) [3].There are different categories of feed samples:a) Additives containing about 1010 (colony forming units) CFU/gb) Premixtures containing about 108 CFU/gc) Feeds, meal or pellets, which contain about 106 CFU/g and include complete feeding stuffs, and milkreplacers.The detection limit is as defined in EN ISO 7218.