国产成人综合视频|亚洲欧美自拍另类欧美|欧美一区二区放荡人妇|精品精品国产手机自在线观|中文字幕av每日更新不卡|亚洲欧美一区二区三区电影|国产偷抇久久一级精品A免费|国产日韩免费无码av一区二区

gӭRHu(y)­h(hun)Ƽ޹˾W(wng)վ
a(chn)Ʒ/Product center
“(lin)ϵ҂/contact us

TELEPHONE

17305368334

„Ԕ F(xin)ڵλ: > „Ϣ > Ԕ(x)(ni)

Huؚʽһwˮ̎O(sh)u(y)

l(f)r(sh)g2020-05-22   鿴Δ(sh)

“(lin)ϵԒ17305368334 (jng)

Huؚʽһwˮ̎O(sh)u(y)

Huؚʽһwˮ̎O(sh)u(y)

A(j)سˮM(jn)O(j)O(j)ص̎B(yng)ͼ(x)Y(ji)\(yn)ЙC(j)ֻl(f)ğoC(j)̼Դ՚еĶ̼IB(yng)ԴˮеİD(zhun)NO2-NNO3-NO(j)سˮһM(jn)eM(jn)гeһֻA(j)M(jn)Ѓ(ni)ѭh(hun)Ե_(d)DA(j)O(j)оO(sh)(g)̎M(jn)هڸϵĶN΢Y(ji)ġA(j)؃(ni)ܽٿ0.5mg/lO(j)؃(ni)ܽٿ2.0mg/l12:1 O(j)һֳˮM(jn)A(j)أȞ100%-200%һQʽeأM(jn)йҺexeعҺexijˮM(jn)ˮأ(jng)du󼴿ֱŷeسeɚO(sh)M(jn)ss؃(ni)sxüS܇\(yn)r(nng)̎

 

ؚϵy(tng)

1.(j)ÿˮ(sh)HŷO(sh)ˮõ

2.ؚȑ(yng)4mg/lڙzy(c)ӛ

3.ڙzy(c)؃(ni)ܽȣ{(dio)(ji)՚yʹܽȱ1-2mg/l^^С(du)̎

4.PHֵ(yng)6.5-8.5֮g^,?yn)?x)m΢ALֳ

5.ڜy(c)ؚȣؚ4mg/lLrȑ(yng)30%ָ(sh)75

6.̎\(yn)иNB(yng)ҪB(yng)ϿƱȞBODNP=10051һˮ_(d)ҪҪr(sh)Ҳ茦(du)BODNPy(c){(dio)ˮIB(yng)Y(ji)(gu)C؃(ni)΢Lh(hun)

7.(dng)l(f)Y(ji)(gu)ɢweÛ׳SVIֵߕr(sh)(yng)r(sh)ҳԭdu|(zh)ӰܽPHֵ^̼ʧ{(dio)΢ԪزKCaMgFeSSiӰ(yng)r(sh)ȡʩQdw

 

Hu(y)­h(hun)Ƽ޹˾

“(lin)ϵԒ17305368334ͬ΢ţ   

“(lin)ϵˣ(jng)

qq3539885704     


P(gun)„RELATED NEWS
P(gun)a(chn)ƷRELATED PRODUCT

Copyright© www.jiedusuo.net((f)朽)Hu(y)­h(hun)Ƽ޹˾

I(y): ˮ̎O(sh), t(y)Ժˮ̎O(sh), ʽһwˮ̎O(sh)Ȯa(chn)Ʒ,gӭԃ!

ICP19061531̖(ho)-1
17305368334

“(lin)ϵˣ(jng)

˾ַɽ|ʡHи…^(q)