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Acrylamide丨CAS 79-06-1Catalog No.: SS089993read more
CAS No.: 79-06-1
Acrylamide: 98.0%min
Product Name: Acrylamide
Molecular Formula: C3H5NO
Molecular Weight: 71.08
Synonym(s):... -
Polymaleic Acid丨CAS 26099-09-2Catalog No.: SS138646read more
CAS No.: 26099-09-2
Solid content % (1g,74±2°C, Atmospheric baking 1.5h,then vacuum drying 4h): 50 min
Product Name: Polymaleic acid
Molecular... -
Poly(acrylamide-co-diallyldimethylammonium Chloride)丨CAS ...Catalog No.: SS087488read more
CAS No.: 26590-05-6
Solid content: 9% to 11%
Product Name: Poly(acrylamide-co-diallyldimethylammonium chloride)
Molecular Formula:... -
Sodium Benzotriazolate丨CAS 15217-42-2Catalog No.: SS128979read more
CAS No.: 15217-42-2
Content: 49.5%-51.0%
Product Name: Sodium benzotriazolate
Molecular Formula: C6H4N3Na
Molecular Weight: 141.11... -
HEDTA-Trisodium Salt丨CAS 139-89-9Catalog No.: SS090914read more
CAS No.: 139-89-9
Assay: 39% min
Product Name: HEDTA-Trisodium Salt
Molecular Formula: C10H15N2Na3O7·2H2O
Molecular Weight: 380.24 -
Aluminium Sulfate Octadecahydrate丨CAS 7784-31-8Catalog No.: SS130538read more
CAS No.: 7784-31-8
Grade/Assay: Reagent grade/99%min
Product Name: Aluminium sulfate octadecahydrate
Molecular Formula: Al2.(SO4)3.18(H2O) ... -
Sodium Hexametaphosphate丨CAS 68915-31-1Catalog No.: SS129745read more
CAS No.: 68915-31-1
Total Phosphate Content (as P2O5): 68.0% min
Product Name: Sodium hexametaphosphate
Molecular Formula: (NaPO3)n... -
Sodium Aminotris(methylenephosphonate)丨CAS 20592-85-2Catalog No.: SS132237read more
CAS No.: 20592-85-2
Active ingredient (as acid): 30% min
Active ingredient (as salt): 38.8% min
Product Name: Sodium... -
Diethylenetriaminepenta(methylene-phosphonic Acid)丨CAS 15...Catalog No.: SS111970read more
CAS No.: 15827-60-8
Active matter: 48.0% to 52.0%
Product Name: Diethylenetriaminepenta(methylene-phosphonic acid)
Certificate:... -
Ferric Chloride Hexahydrate丨CAS 10025-77-1Catalog No.: SS101175read more
CAS No.: 10025-77-1
Assay: 99%min.
Product Name: Ferric chloride hexahydrate
Molecular Formula: FeCl3.6(H2O)
Molecular Weight:... -
Tetrasodium Edetate Dihydrate丨CAS 10378-23-1Catalog No.: SS089868read more
CAS No.: 10378-23-1
Assay: 99.00%min
Product Name: Tetrasodium edetate dihydrate
Molecular Formula: C10H12N2Na4O8.2(H2O)
Molecular Weight:... -
1-Hydroxyethylidene-1,1-diphosphonic Acid丨CAS 2809-21-4Catalog No.: SS098372read more
CAS No.: 2809-21-4
Active content (as HEDP.H2O) (%): 98.0 min.
Product Name: 1-Hydroxyethylidene-1,1-diphosphonic acid
Molecular Formula:...
如何在excel中设置日期格式,我需要的格式为1980-01-011、首先在电脑中打开Excel软件,输入一下数字,如下图所示。2、这时鼠标选中要转换的数字,右击选择“设置单元格格式”选项,如下...
This timestamp is a long integer containing the number of seconds between the Unix Epoch (January 1 1970 00:00:00 GMT) and the time specified. The unix time stamp is a way to track...
1979年06月01日 - 时辰吉凶. 生肖: 羊 星座: 双子座 相冲: 冲蛇 (癸巳)煞西 季节: 夏季 年五行: 天上火 星宿: 翼宿(翼火蛇) 月五行: 大林木 六曜: 大安 日五行: 平地木 十二神:...
I want to convert text '1970-01-01 00:00:01.0' into date by using to_date but I am not getting which format shoud I use. If you check some examples like : to_date('1970-01-01 00:00:01','yyyy-mm...
Jun 23, 2011 · The first edition Unix Programmer's Manual dated November 3, 1971 defines the Unix time as "the time since 00:00:00, Jan. 1, 1971, measured in sixtieths of a second". Share...
文章浏览阅读1.3k次。本文通过几个简单的测试案例揭示了MySQL中时间戳的实际起点并非通常认为的'1970-01-01 00:00:00',而是受到时区的影响从'1970-01-01 08:00:00'开始。这一发现有助...
