毛片a级_欧美精品久久_91免费在线播放_欧美人成在线视频_国产精品黄_91精品国产综合久久精品

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(chǎn)品中心
  • 品牌列表
  • 技術(shù)服務(wù)
  • 關(guān)于我們
  • 聯(lián)系我們
深圳市澤任科技有限公司
地址：深圳市寶安區(qū)松崗街道樓崗南工業(yè)一街2號(hào)二層
電話：0755-23503861
電話：0755-23003036
手機(jī)：18123966210  15013576210
郵箱：[email protected]

主站蜘蛛池模板： 二级黄的全免费视频 | 神马久久蜜桃 | 国产一级做a爰片久久毛片 欧美一区欧美二区 | 高潮岳喷我一脸 | 一区二区欧美在线 | 国产人成| 午夜刺激视频 | 免费黄网站在线看 | 亚洲欧洲精品视频在线观看 | 天天射天天操天天 | 免费精品久久 | 欧美高清在线精品一区 | 久久一区二区三区免费播放 | 国产亚洲精品精品国产亚洲综合 | 日日操免费视频 | 91原创视频 | 九九热爱视频精品视频高清 | 精品三级国产精品经典三 | 色呦呦tv| 东方亚洲东方欧美色二区 | 狠狠躁夜夜躁人人爽视频 | 成人不卡在线 | 一区二区免费在线 | 91视频专区| 久久国产精品一区 | 精品视频手机在线观看免费 | 国产亚洲精品久久久久久久软件 | 日本免费精品视频 | 综合久久av | 天天射天天搞 | 亚洲国产精品一区二区久久 | jzz 护士| 欧美色性 | 欧美午夜精品一区二区蜜桃 | 国产一级特黄aa大片爽爽 | 清纯唯美综合 | 加勒比欧美 | 国产精品一卡二卡三卡 | www.av在线免费观看 | 亚洲最大黄色网址 | 欧美日韩在线免费观看 |