-

-
西宝生物专业提供四甲基联苯胺二盐酸3,3',5,5'-Tetramethylbenzidine dihydrochloride (3,3',5,5'-四甲基联苯胺盐酸盐, CAS:64285-73-0)等化学试剂,客服热线:400-021-8158。四甲基联苯胺二盐酸为一种白色结晶粉末,用作过氧化物酶检测、比色分析。[查看]
-
http://www.cxbio.com/Article/hxsjsjjlbaeyshxsjsxx_1.html
-

-
西宝生物提供N-2-羟乙基哌嗪-N-2-乙磺酸HEPES (4-羟乙基哌嗪乙磺酸, CAS:7365-45-9)等化学试剂,客服热线:400-021-8158。N-2-羟乙基哌嗪-N-2-乙磺酸是一种氢离子缓冲剂,能较长时间控制恒定的pH范围。使用终浓度为10-50mmol/L,一般培养液内含20mmol/LHEPES即可达到缓冲能力。[查看]
-
http://www.cxbio.com/Article/hxsjn2qyjgqn2yhshxsj_1.html
-

-
链脲佐菌素(18883-66-4,Streptozotocin),小片状或棱柱体结晶。有吸湿性。用于糖尿病动物造模。西宝生物提供系列动物造模试剂,具体请咨询:400-021-8158。[查看]
-
http://www.cxbio.com/Article/lnzjs18883664strepto_1.html
-

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西宝生物专业提供双甘肽Glycylglycine(Gly2,CAS: 556-50-3)等生化试剂,客服热线:400-021-8158。双甘肽在生物研究及医药上用作血液保存和蛋白质药物细胞色素C水针剂的稳定剂。[查看]
-
http://www.cxbio.com/Article/sgtglycylglycinegly2_1.html
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-
西宝生物专业提供乙二胺四乙酸二钠盐(EDTA-2Na, CAS:56381-92-6),客服热线:400-021-8158。乙二胺四乙酸二钠是一种重要络合剂,用于络合金属离子和分离金属,也可作为重金属解毒剂、稳定剂和络合剂。[查看]
-
http://www.cxbio.com/Article/yeasysenyedta2nacas5_1.html
-

-
西宝生物专业提供异丙基-β-D-硫代半乳糖苷Isopropyl-β-D-thiogalactopyranosid (IPTG, CAS:367-93-1)等分子生物学试剂,客服热线:400-021-8158。异丙基-β-D-硫代半乳糖苷(IPTG) 常用分子生物学试剂,常用于蓝白斑筛选及IPTG诱导的细菌内的蛋白表达等。[查看]
-
http://www.cxbio.com/Article/ybjdldbrtgiptgcas367_1.html
-

-
西宝生物提供链霉亲和素(9013-20-1,strepavidin,SA)等亲和层析试剂,客服热线:400-021-8158。链霉亲和素(9013-20-1,strepavidin,SA)是四聚体蛋白,大小为66KDa。一分子链霉亲和素可以高度特异性地与四分子生物素结合,两者之间的亲和力强,是较佳的亲和层析试剂,广泛地应用于亲和层析纯化蛋白。[查看]
-
http://www.cxbio.com/Article/mlmqhs9013201strepav_1.html
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西宝生物专业提供L-亮氨酸对硝基苯胺盐酸盐(LAP底物)等诊断用底物,客服热线:400-021-8158。采用L-亮氨酸对硝基苯胺盐酸盐作为LAP底物,来测定亮氨酸氨基肽酶活性。[查看]
-
http://www.cxbio.com/Article/llasdxjbaysylapdwhle_1.html
-

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西宝生物可提供哌嗪-N,N’-双(2-乙磺酸) (PIPES, CAS:5625-37-6)等缓冲盐,客服热线:400-021-8158。提供包括:TRIS、AMP、BES、CAPS、CHES 、HEPES、MES、MOPS、PIPES等生物缓冲液,产品质量可靠,品质稳定,性价比好,规格从克到公斤级。[查看]
-
http://www.cxbio.com/Article/helps-65701618401_1.html
-

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西宝生物专业提供胆酸钠Sodium Cholate (CAS: 361-09-1),服热线:400-021-8158。胆酸钠可用于防止胆石生成,还可用于消炎,非变性去垢剂用于抽提膜蛋白作为生化研究试剂;用于配制细菌培养基。[查看]
-
http://www.cxbio.com/Article/dsnsodiumcholate3610_1.html
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西宝生物专业提供α-酮戊二酸α-Ketoglutaric acid(KETO-GLU, CAS: 328-50-7)等合成中间体,客服热线:400-021-8158。α-酮戊二酸可作为测定氨基转换酶及脱氢酶的底物,测定肝功能的配套试剂,也用作有机合成中间体。[查看]
-
http://www.cxbio.com/Article/twesketoglutaricacid_1.html
-

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小孩接种流感疫苗到底有没有预防效果?结果显示,6个月至11个月年龄段的婴儿在接种疫苗后,并不能预防甲型流感。而13岁至15岁年龄段的中学生接种疫苗后,既不能预防甲型流感,也不能预防乙型流感。[查看]
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http://www.cxbio.com/Article/kplgymdhzyyfxgm_1.html
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![维生素K2(35)[七烯甲萘醌, 2124-57-4] 维生素K2(35)[七烯甲萘醌, 2124-57-4]](/Skins/Default/Img/noimg.jpg)
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维生素K2(35)(七烯甲萘醌),CASN:2124-57-4,是维生素K2活性体之一。[查看]
-
http://www.cxbio.com/Article/wssk235qxjnk2124574q_1.html
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羟丙基-β-环糊精,又名(2-羟丙基)-β-环糊精,CAS号:128446-35-5,英文名Hydroxypropyl-β-cyclodextrin,缩写HP-β-CD,具有水溶性高和提高被包络药物在生物体内的释放速度及生物利用度的优点。HP-β-CD又是一种收集到安全性资料广泛,而没有不利副作用的一种药物辅料。HP-β-CD还可用做蛋白质的保护剂和稳定剂。[查看]
-
http://www.cxbio.com/Article/qbjhhj_1.html
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曲拉通 X-100(Triton X-100),化学文摘等记号:9002-93-1,具亲水端和疏水端,可将膜蛋白从细胞膜上解离下来,达到提取膜蛋白的作用,是一种用途广泛的非离子表面活性剂。[查看]
-
http://www.cxbio.com/Article/qltx100tritonx100900_1.html
-

-
Blood group H antigen pentaose type 1-Nacetyl-Spacer 3-Biotin
-

-
Gb5-N-Acetyl-spacer 3-Biotin
-

-
Labnet Orbit 300多功能数字螺旋混合仪, S2030-300-B-230V
-

-
人三叶肽3 , Trefoil Factor 3 Human ELISA
-

-
抗聚乙二醇单克隆抗体 3F12-1
-

-
葡聚糖 3
-

-
N'-Nitrosopentyl-( 3-picolyl)amine
-

-
Potassium Iodide 3.0N 3.0M
-

-
Potassium Iodide 3.0N 3.0M
-

-
Conductivity Standard 3 MicrosiemeuS/cm @25℃
-

-
Conductivity Standard 300 MicrosiemeuS/cm @25℃
-

-
Conductivity Standard 300,000 MicrosiemeuS/cm @25℃
-

-
Conductivity Standard 3000 MicrosiemeuS/cm @25℃
-

-
Conductivity Standard 350,000 MicrosiemeuS/cm @25℃
-

-
Conductivity Standard 3000 microsiemeuS/cm @25℃
-

-
Aquamicron(R) Titrant SS 3mg (Karl Fischer Reagent SS)
-

-
Aquamicron(R) Titrant SS-Z 3mg (Karl Fischer Reagent SS-Z)
-

-
Total Base Number TBN Standard: 3.0 mg/g KOH
-

-
Total Base Number TBN Standard: 30 mg/g KOH
-

-
2-(4-Carboxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl 3-Oxyde,Sodium Salt (Carboxy-PTIO)
-

-
Tellurium in 30% HCl (Teflon) 10,000ug/mL
-

-
Calibration Standard 3 Elements in 2% HNO3 tr. F-
-

-
Calibration Standard 3 Elements in HCl
-

-
Calibration Standard 3 Elements according to Test Method 200.7
-

-
Interference Standard 3 Elements in 20% HCl
-

-
Internal Standard Mix 3 in 7% HNO3
-

-
Tuning Standard 3 Elements in 1% HNO3 0.5% HCl
-

-
ICP Multi-Element Standard, 3 Elements
-

-
Silver, Small Granular, 425 - 850um(20 - 35mesh)
-

-
Validation Kit for Wet Chemistry TOC contains 3 x blanks, 2 x 0.5mg/L C NIST KHP,1mg/L NIST KHP.
-

-
TOC/TIC Calibration Set 3 point Carbon Verification Set
-

-
TOC Standard Set (4 x USP System Suitability Sets Delivered at 3 monthly intervals)
-

-
TOC Total Organic Carbon Standard 30ppm
-

-
TOC/TIC Mixed Standard 30mg/l Organic Carbon, 8mg/l Inorganic Carbon
-

-
Multianion Standard Solution 3
-

-
Fe-Cr alloy Reference Material Set (Cr 5%, 15%, 20%, 30%, 40% )
-

-
Density Standard 3.114ug/mL @15°C
-

-
Density Standard 3.109ug/mL @20℃
-

-
Density Standard 3.104ug/mL @25℃
-

-
Density Standard 3.085ug/mL @40°C
-

-
Density Standard 3.072ug/mL @50°C
-

-
Sucrose (Brix) Standard 30% ICUMSA
-

-
Sucrose (Brix) Standard Stabilised 30%-1.381149
-

-
Sucrose (Brix) Standard Stabilised 30%-1.381149
-

-
Sucrose (Brix) Standard 35% ICUMSA
-

-
Sucrose (Brix) Standard Stabilised 35%-1.390322
-

-
Sucrose (Brix) Standard Stabilised 35%-1.390322
-

-
Osmolality Standard 300mOsm/Kg H2O
-

-
Osmolality Standard 3000mOsm/Kg H2O
-

-
Osmolality Standard Protein Based 320mOsm/Kg H2O
-

-
Osmolality Standard Urine Based 300mOsm/Kg H2O
-

-
n-Octadecyl 3-(3',5'-Di-t-butyl-4'-hydroxyphenyl)propionate Standard
-

-
CSK Standard Solution Silicate (contains 3.05% NaCl)
-

-
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
-

-
CSK Standard Solution Silicate (contains 3.05% NaCl)
-

-
CSK Standard Solution Silicate (contains 3.05% NaCl)
-

-
CSK Standard Solution nitrate (contains 3.05% NaCl)
-

-
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
-

-
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
-

-
CSK Standard Solution Silicate (contains 3.05% NaCl)
-

-
CSK Standard Solution nitrate (contains 3.05% NaCl)
-

-
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
-

-
CSK Standard Solution Silicate (contains 3.05% NaCl)
-

-
CSK Standard Solution nitrate (contains 3.05% NaCl)
-

-
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
-

-
CSK Standard Solution Silicate (contains 3.05% NaCl)
-

-
CSK Standard Solution nitrate (contains 3.05% NaCl)
-

-
CSK Standard Solution nitrate (contains 3.05% NaCl)
-

-
Mobile Phase Buffer pH 3 - Monobasic Potassium Phosphate
-

-
Mobile Phase Buffer pH 3 - Monobasic Potassium Phosphate
-

-
Mobile Phase Buffer pH 3.5 - Monobasic Sodium Phosphate
-

-
Mobile Phase Buffer pH 3.5 - Monobasic Sodium Phosphate
-

-
Acid Content High Acid Range 3.0M to 10M
-

-
Base Content Medium Base Range 1.0M to 3.0M
-

-
Brix Medium Sucrose (Brix) Range 20% to 34%
-

-
Brix High Sucrose (Brix) Range 35% to 60%
-

-
Osmolality Low Osmolality Range 50mOsm/kg to 350mOsm/kg
-

-
Osmolality Medium Osmolality Range 351mOsm/kg to 999mOsm/kg
-

-
Osmolality High Osmolality Range 1,000mOsm/kg to 3,000mOsm/kg
-

-
Ammonium Phosphate 30% w/v
-

-
Hydrogen Peroxide 3% w/v
-

-
Hydrogen Peroxide 3% w/v
-

-
Potassium Iodide solution 30% w/v
-

-
Boric Acid 3.3% Solution
-

-
Kjeldahl Reagent 30% w/w (40% w/v) Sodium Hydroxide
-

-
Kjeldahl Reagent 30% w/w (40% w/v) Sodium Hydroxide
-

-
Pigment Violet 3
-

-
葡聚糖D-3 (mw 3000) , Dextran 3 (货号:124003)
-

-
葡聚糖D-5 (mw 5000) , Dextran 3 (货号:124005)
-

-
3,5-二氯-2-羟基苯磺酸钠|54970-72-8|DHBS|Sodium 3,5-chloro-6-hydroxybenzenesulfonate
-

-
Zwittergent 3-14,zwitterionic detergent, powder, N-Tetradecyl-N,N-dimethyl-3-ammonio-1-propane-sulfonate
-

-
Protocatechuate 3,4-dioxygenase
-

-
Cholesterol Esterase Amano 3
-

-
Lactate Dehydrogenase Amano 3
-

-
Malate Dehydrogenase Amano 3
-

-
鲁米诺 3-氨基邻苯二甲酰肼
-

-
3,5-二氯-2-羟基苯磺酸钠 | Sodium 3,5-chloro-6-hydroxybenzenesulfonate | 54970-72-8
-

-
异硫氰酸荧光素酯, 5-FITC 5-Isothiocyanato fluorescein, CAS号 3326-32-7
-

-
荧光胺, Fluorescamine, CAS号 38183-12-9
-

-
伊文思蓝, Evans Blue,CAS号 314-13-6
-

-
丽春红 2R, Ponceau 2R, 3761-53-3
-

-
Bilirubin Oxidase Amano 3
-

-
Ascorbate Oxidase Amano 3
-

-
Peroxidase Amano 3
-

-
高效异丙甲草胺 CGA 357704
-

-
高效异丙甲草胺 CGA 368208
-

-
高效异丙甲草胺 CGA 37735
-

-
农药混标 32
-

-
农药混标 34
-

-
有机氯杀虫剂混标 3
-

-
农药混标 32
-

-
农药混标 34
-

-
农药混标 36
-

-
农药混标 323
-

-
含氯农药混标 3
-

-
有机氯杀虫剂混标 3
-

-
USP Solution Acetate Buffer TS Conforms to USP 34
-

-
USP Solution Acetate Buffer TS Conforms to USP 34
-

-
USP Solution Acetic Acid 2.00 Normal Conforms to USP 34
-

-
USP Solution Acetic Acid 2.00 Normal Conforms to USP 34
-

-
USP Solution Acetic Acid-Ammonium Acetate Buffer TS Conforms to USP 34
-

-
USP Solution Acetic Acid-Ammonium Acetate Buffer TS Conforms to USP 34
-

-
USP Solution Ammonia-Ammonium Chloride Buffer TS Conforms to USP 34
-

-
USP Solution Ammonia-Ammonium Chloride Buffer TS Conforms to USP 34
-

-
USP Solution Ammoniacal Potassium Ferricyanide TS Conforms to USP 34
-

-
USP Solution Ammoniacal Potassium Ferricyanide TS Conforms to USP 34
-

-
USP Solution Ammonium Carbonate TS Conforms to USP 34
-

-
USP Solution Ammonium Carbonate TS Conforms to USP 34
-

-
USP Solution Ammonium Chloride TS Conforms to USP 34
-

-
USP Solution Ammonium Chloride TS Conforms to USP 34
-

-
USP Solution Ammonium Chloride-Ammonium Hydroxide TS Conforms to USP 34
-

-
USP Solution Ammonium Chloride-Ammonium Hydroxide TS Conforms to USP 34
-

-
USP Solution Ammonium Thiocyanate TS Conforms to USP 34
-

-
USP Solution Ammonium Thiocyanate TS Conforms to USP 34
-

-
USP Solution Barium Chloride TS/RS Conforms to USP 34
-

-
USP Solution Barium Chloride TS/RS Conforms to USP 34
-

-
USP Solution Barium Nitrate TS Conforms to USP 34
-

-
USP Solution Barium Nitrate TS Conforms to USP 34
-

-
USP Solution Bromate-Bromide Solution 0.100 Normal Conforms to USP 34
-

-
USP Solution Bromate-Bromide Solution 0.100 Normal Conforms to USP 34
-

-
USP Solution Bromocresol Green TS Conforms to USP 34
-

-
USP Solution Bromocresol Green TS Conforms to USP 34
-

-
USP Solution Bromocresol Purple TS Conforms to USP 34
-

-
USP Solution Bromocresol Purple TS Conforms to USP 34
-

-
USP Solution Bromophenol Blue TS Conforms to USP 34
-

-
USP Solution Bromophenol Blue TS Conforms to USP 34
-

-
USP Solution Bromothymol Blue TS Conforms to USP 34
-

-
USP Solution Bromothymol Blue TS Conforms to USP 34
-

-
USP Solution Calcium Sulfate TS Conforms to USP 34
-

-
USP Solution Calcium Sulfate TS Conforms to USP 34
-

-
USP Solution Congo Red TS Conforms to USP 34
-

-
USP Solution Congo Red TS Conforms to USP 34
-

-
USP Solution Cupric Acetate TS Conforms to USP 34
-

-
USP Solution Cupric Acetate TS Conforms to USP 34
-

-
USP Solution Cupric Citrate TS Conforms to USP 34
-

-
USP Solution Cupric Citrate TS Conforms to USP 34
-

-
USP Solution Cupric Sulfate TS Conforms to USP 34
-

-
USP Solution Cupric Sulfate TS Conforms to USP 34
-

-
USP Solution Dichlorofluorescein TS Conforms to USP 34
-

-
USP Solution Dichlorofluorescein TS Conforms to USP 34
-

-
USP Solution Edetate DiSodium TS Conforms to USP 34
-

-
USP Solution Edetate DiSodium TS Conforms to USP 34
-

-
USP Solution Ferric Ammonium Sulfate TS Conforms to USP 34
-

-
USP Solution Ferric Ammonium Sulfate TS Conforms to USP 34
-

-
USP Solution Ferric Chloride TS Conforms to USP 34
-

-
USP Solution Ferric Chloride TS Conforms to USP 34
-

-
USP Solution Glycerin Base TS Conforms to USP 34
-

-
USP Solution Glycerin Base TS Conforms to USP 34
-

-
USP Solution Hydrochloric Acid 1.00 Normal Conforms to USP 34
-

-
USP Solution Hydrochloric Acid 1.00 Normal Conforms to USP 34
-

-
USP Solution Iodine (Iodine-Iodide) 0.100 Normal Conforms to USP 34
-

-
USP Solution Iodine (Iodine-Iodide) 0.100 Normal Conforms to USP 34
-

-
USP Solution Lead Acetate TS Conforms to USP 34
-

-
USP Solution Lead Acetate TS Conforms to USP 34
-

-
USP Solution Mercuric Chloride TS Conforms to USP 34
-

-
USP Solution Mercuric Chloride TS Conforms to USP 34
-

-
USP Solution Methyl Orange Indicator Conforms to USP 36
-

-
USP Solution Methyl Orange Indicator Conforms to USP 34
-

-
USP Solution Methyl Red TS 2 Conforms to USP 34
-

-
USP Solution Methyl Red TS 2 Conforms to USP 34
-

-
USP Solution Methyl Red-Methylene Blue Soln Conforms to USP 34
-

-
USP Solution Methyl Red-Methylene Blue Soln Conforms to USP 34
-

-
USP Solution Methylene Blue TS Conforms to USP 34
-

-
USP Solution Methylene Blue TS Conforms to USP 34
-

-
USP Solution Neutral Red TS Conforms to USP 34
-

-
USP Solution Neutral Red TS Conforms to USP 34
-

-
USP Solution Oxalic Acid TS Conforms to USP 34
-

-
USP Solution Oxalic Acid TS Conforms to USP 34
-

-
USP Solution Perchloric Acid 0.100 Normal Conforms to USP 34
-

-
USP Solution Perchloric Acid 0.100 Normal Conforms to USP 34
-

-
USP Solution Phenol Red TS Conforms to USP 34
-

-
USP Solution Phenol Red TS Conforms to USP 34
-

-
USP Solution Phenolphthalein TS/RS Conforms to USP 34
-

-
USP Solution Phenolphthalein TS/RS Conforms to USP 34
-

-
USP Solution Phloroglucinol TS Conforms to USP 34
-

-
USP Solution Phloroglucinol TS Conforms to USP 34
-

-
USP Solution Phosphotungstic Acid TS Conforms to USP 34
-

-
USP Solution Phosphotungstic Acid TS Conforms to USP 34
-

-
USP Solution Potassium Acetate TS Conforms to USP 34
-

-
USP Solution Potassium Acetate TS Conforms to USP 34
-

-
USP Solution Potassium Carbonate TS Conforms to USP 34
-

-
USP Solution Potassium Carbonate TS Conforms to USP 34
-

-
USP Solution Potassium Iodide TS Conforms to USP 34
-

-
USP Solution Potassium Iodide TS Conforms to USP 34
-

-
USP Solution Potassium Permanganate 0.100 Normal ) Conforms to USP 34
-

-
USP Solution Potassium Permanganate 0.100 Normal ) Conforms to USP 34
-

-
USP Solution Potassium Sulfate TS Conforms to USP 34
-

-
USP Solution Potassium Sulfate TS Conforms to USP 34
-

-
USP Solution Resorcinol TS Conforms to USP 34
-

-
USP Solution Resorcinol TS Conforms to USP 34
-

-
USP Solution Silver Nitrate 0.100 Normal Conforms to USP 34
-

-
USP Solution Silver Nitrate 0.100 Normal Conforms to USP 36
-

-
USP Solution Sodium Acetate TS Conforms to USP 34
-

-
USP Solution Sodium Acetate TS Conforms to USP 34
-

-
USP Solution Sodium Chloride Conforms to USP 34
-

-
USP Solution Sodium Chloride Conforms to USP 34
-

-
USP Solution Sodium Hydroxide 1.00 Normal Conforms to USP 34
-

-
USP Solution Sodium Hydroxide 1.00 Normal Conforms to USP 34
-

-
USP Solution Sodium Thiosulfate 0.100 Normal (N/10) Conforms to USP 34
-

-
USP Solution Sodium Thiosulfate 0.100 Normal (N/10) Conforms to USP 34
-

-
USP Solution Sulfanilic Acid TS Conforms to USP 34
-

-
USP Solution Sulfanilic Acid TS Conforms to USP 34
-

-
USP Solution Sulfuric Acid 1.00 Normal Conforms to USP 34
-

-
USP Solution Sulfuric Acid 1.00 Normal Conforms to USP 34
-

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USP Solution Thymol Blue TS/RS Conforms to USP 34
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USP Solution Thymol Blue TS/RS Conforms to USP 36
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USP Solution Zinc Sulfate 0.0500 Molar Conforms to USP 34
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USP Solution Zinc Sulfate 0.0500 Molar Conforms to USP 34
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USP Solution Diluted Alcohol (50/50 Alcohol Water) Conforms to USP 34
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USP Solution Diluted Alcohol (50/50 Alcohol Water) Conforms to USP 34
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USP Solution Ammonia (Ammonium Hydroxide) TS Conforms to USP 34
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USP Solution Ammonia (Ammonium Hydroxide) TS Conforms to USP 34
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USP Solution Methyl Red TS Conforms to USP 34
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USP Solution Methyl Red TS Conforms to USP 34
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European Pharmacopoeia Reagent 3M Hydrochloric Acid
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European Pharmacopeoia Phosphate Buffer Solution pH 3.5
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Androsterone 3-acetate,certified