国农村精品国产自线拍 I 九九色网 I 伊人影院综合 I 97在线国产 I 国产小视频网址 I 亚洲欭美日韩颜射在线 I 亚洲欧美高清在线精品一区二区 I 亚洲国产中文字幕在线观看 I 欧美三级黄 I wwwxxx黄色 I 国产精品自在线一区 I 六月丁香伊人 I 亚洲男同志网站 I 亚洲老逼 I 夜夜高潮夜夜爽精品欧美做爰 I 国产精品欧美综合亚洲 I 天堂avwww I 欧美特黄在线观看 I 色乱码一区二区三区88 I 久久久一区二区三区 I 欧美性受xxxx黑人xyx I 日本啪啪一区 I 色综合久久伊人 I 亚洲热妇无码av在线播放 I 亚洲高清自有吗中文字 I 在线观看视频高清 I 91亚洲乱码卡一卡二卡新区豆瓣 I 91轻吻也飘然少妇系列 I 免费观看日本污污ww网站 I 亚洲欧美中字 I 九九热在线视频观看 I 一级影片在线免费观看 I 日韩激情av在线播放 I 女生裸身视频网站 I 亚洲精品日韩专区silk

Phenolphthalein Solution R

0.1%(w/v) in 80% (v/v)Alcohol
500 mL Poly Natural/Unit
Brand: RICCA Chemical
Phenolphthalein Solution R, 0.1% (w/v) in 80% (v/v) Alcohol
Packaging: Poly Natural
CAS #: 64-17-5
Phenolphthalein TS/RS

1% (w/v) Alcoholic
500 mL Poly Natural/Unit
Brand: RICCA Chemical
Phenolphthalein TS/RS, 1% (w/v) Alcoholic
Packaging: Poly Natural
CAS #: 64-17-5, 67-56-1, 77-09-8
Manufa
Phenol Red Indicator, 1% (w/v)

1% (w/v)
500 mL Amber Glass/Unit
Brand: RICCA Chemical
Phenol Red Indicator, 1% (w/v) Aqueous Solution
Packaging: Amber Glass
CAS #: 7732-18-5, 34487-61-1
Manufactured in
Phenol Stock Standard

5.00 ± 0.05% (w/v)
4 L Amber Glass/Unit
Brand: RICCA Chemical
Phenol Stock Standard, 5.00 ± 0.05% (w/v) Aqueous Solution
Packaging: Amber Glass
CAS #: 7732-18-5, 108-95-2
Nitrogen Standard, 1000 ppm Nitrite

(3285 ppm NO2)
120 mL Poly Natural/Unit
Brand: RICCA Chemical
Nitrogen Standard, 1 mL = 1 mg N, 1000 ppm N as Nitrite (3285 ppm NO2)
Packaging: Poly Natural
CAS #: 7732-18-5,
Mercuric Nitrate,0.0141 Normal

0.00705 Molar
4 L Amber Glass/Unit
Brand: RICCA Chemical
Mercuric Nitrate, 0.0141 Normal, 0.00705 Molar, 1 mL = 0.5 mg Cl
Packaging: Amber Glass
CAS #: 7732-18-5, 7697-37-2, 7
Lead Acetate Cotton

100 g
100g Poly Wide Mouth/Unit
Brand: RICCA Chemical
Lead Acetate Cotton for Arsenic Testing
Packaging: Poly White Wide Mouth
CAS #: 6080-56-4
Manufactured in ISO 9001-2
Hydrochloric Acid, 5.00 Normal

5.00 Normal
1 L Amber Glass/Unit
Brand: RICCA Chemical
Hydrochloric Acid, 5.00 Normal
Packaging: Amber Glass
CAS #: 7732-18-5, 7647-01-0
Manufactured in ISO 9001-2008 cert
Hydrochloric Acid, 6.00 Normal

6.00 Normal
10 L Cubitainer/Unit
Brand: RICCA Chemical
Hydrochloric Acid, 6.00 Normal
Packaging: Cubitainer
CAS #: 7732-18-5, 7647-01-0
Manufactured in ISO 9001-2008 certi
Hydrochloric Acid, 6.25 Normal

6.25 Normal
1 L Poly Natural/Unit
Brand: RICCA Chemical
Hydrochloric Acid, 6.25 Normal
Packaging: Poly Natural
CAS #: 7732-18-5, 7647-01-0
Manufactured in ISO 9001-2008 ce
Hydrochloric Acid, 10.0 Normal

10.0 Normal
500 mL Poly Natural/Unit
Brand: RICCA Chemical
Hydrochloric Acid, 10.0 Normal
Packaging: Poly Natural
CAS #: 7732-18-5, 7647-01-0
Manufactured in ISO 9001-2008
Hydrofluoric Acid, 0.1% (w/w)

0.1% (w/w)
4 L Poly Natural/Unit
Brand: RICCA Chemical
Hydrofluoric Acid, 0.1% (w/w) Aqueous Solution
Packaging: Poly Natural
CAS #: 7732-18-5, 7664-39-3
Manufactured in I
Hydrogen Peroxide, 3% (w/w)

Stabilized Reagent Grade
4 L Amber Poly/Unit
Brand: RICCA Chemical
Hydrogen Peroxide, 3% (w/w) Aqueous Solution, Stabilized Reagent Grade
Packaging: Amber Poly
CAS #: 7732-18-
Hydrogen Peroxide, 3% (w/w)

Stabilized Reagent Grade
500 mL Amber Poly/Unit
Brand: RICCA Chemical
Hydrogen Peroxide, 3% (w/w) Aqueous Solution, Stabilized Reagent Grade
Packaging: Amber Poly
CAS #: 7732-
Hydrogen Peroxide, 3% (w/v)

3% (w/v)
1 L Amber Poly/Unit
Brand: RICCA Chemical
Hydrogen Peroxide, 3% (w/v) Aqueous Solution
Packaging: Amber Poly
CAS #: 7732-18-5, 7722-84-1
Manufactured in ISO 9001-
Hydrogen Peroxide, 6% (w/w)

from USP materials
55 gal Poly Drum/Unit
Brand: RICCA Chemical
Hydrogen Peroxide, 6% (w/w) Aqueous Solution, from USP materials, for Laboratory Use
Packaging: Poly Drum
CAS #:
Lead Standard Solution

(0.1 per cent Pb) R
500 mL Poly Natural/Unit
Brand: RICCA Chemical
Lead Standard Solution (0.1 per cent Pb) R
Packaging: Poly Natural
CAS #: 7732-18-5, 10099-74-8
Manufact
Hydrogen Peroxide, 30% (w/w)

ACS Reagent Grade
1 L Poly, Vent Cap/Unit
Brand: RICCA Chemical
Hydrogen Peroxide, 30% (w/w), ACS Reagent Grade
Packaging: Poly Natural with Vented Cap
CAS #: 7732-18-5, 7722-
Povidone-Iodine Solution USP, 10% (w/v)

1% (w/v) Available Iodine
500 mL Amber Poly/Unit
Brand: RICCA Chemical
Povidone-Iodine Solution USP, 10% (w/v), 1% (w/v) Available Iodine, for Laboratory Use
Packaging: Amber Poly
Iron Standard

200 ppm Fe
120 mL Amber Glass/Unit
Brand: RICCA Chemical
Iron Standard Stock Solution, 200 ppm Fe
Packaging: Amber Glass
CAS #: 7732-18-5, 7664-93-9, 7783-83-7
Manufacture
  • 產品中心
  • 品牌列表
  • 技術服務
  • 關于我們
  • 聯系我們
深圳市澤任科技有限公司
地址：深圳市寶安區松崗街道樓崗南工業一街2號二層
電話：0755-23503861
電話：0755-23003036
手機：18123966210  15013576210
郵箱：[email protected]