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宝洁公司生产甘油已超过150年的历史，共拥有三个系列的产品，即superol®、star®和moon®。其中superol®是具美国药典、美国食典、欧洲药典、清真洁食等多项认证，主要用于制药、食品及个人护理领域，superol®的纯度为99.7％而star®的纯度为96.7％。moon®系列是由宝洁委托当地厂家按照宝洁的要求代工的产品，不具备食品认证及欧洲药典认证，杂质含量相比superol®、star®来得稍微高一些，但同样具备99.7％的纯度，并符合usp标准，适用于一般的工业生产。
superol®系列共有四个品种：
superol kglycerine
99.7% usp/fcc (kosher)
superol
knpglycerine 99.7% usp/fcc (kosher not for passover)
superol vglycerine
99.7% usp/fcc (all-vegetable)
superol nkglycerine
99.7% usp/fcc (non-kosher)
star®系列共有两个品种：
star kglycerine 96%
usp/fcc (kosher)
star nkglycerine
96% usp/fcc (non-kosher)
moon®系列共有两个品种：
moon nkglycerine
99.7% usp (non-kosher)
moon kglycerine
99.7% usp (kosher)
宝洁公司对superol k
产品的描述如下：superol k glycerine is produced at p&g chemicals’
cincinnati plant. it is manufactured entirely from naturally
occurring tropical oils (coconut, palm, and palm
kernel).
宝洁公司对moon
k产品的描述如下：moon k glycerine is produced at p&g chemicals’
approved and audited facility, but isn’t necessarily owned by
p&g. it is manufactured entirely from naturally occurring
tropical oils (coconut, palm, and palm kernel).
所有产品中以superol
k为Zui优，故制药及食品领域推荐使用该产品。
(咨询电话：139 2241
2205)
以下是宝洁公司针对三个系列产品所提供的指标对照表
|
chemical
properties
|
superoltmglycerin 99.7% usp/fcc/ep*
k ,k n p,v ,n k
|
startmglycerin 96% usp/fcc k
,nk
|
moontmglycerin 99.7% usp/fcc k
,nk
|
|
|
usp and food
grade
|
usp and food
grade
|
usp and
food
|
|
glycerol,% (bosart
& snoddy table)
|
99.7 min
(99.9)
|
96.7 min
(96.3)
|
99.7 min
(99.9)
|
|
specific gravity
-(25 deg c)
|
1.2613 min
(1.2618)
|
1.2517? 1.2531
(1.2514)
|
1.2613 min
(1.2618)
|
|
assay (% glycerine
on anhydrous basis)
|
99.0
-101.0
|
99.0
-101.0
|
99.0
-101.0
|
|
moisture,%
|
0.3
max
|
4.0
max
|
0.3
max
|
|
color apha (pt-co
hazen scale)
|
10 max
(6)
|
10 max
(6)
|
20 max
|
|
residue on
ignition,% / ppm
|
0.007/70
max
|
0.007/70
max
|
0.007/70
max
|
|
chlorides,% / ppm
(as chlo-rine)
|
0.001/10
max
|
0.001/10
max
|
0.001/10
max
|
|
sulfates,% /
ppm
|
0.002/20
max
|
0.002 /20
max
|
0.002 /20
max
|
|
heavy metals (as
pb),% / ppm
|
0.0001/1
max
|
0.0001/1
max
|
0.0001/1
max
|
|
chlorinated com
pounds (as cl), % / ppm
|
0.003/30
max
|
0.003/30
max
|
0.003/30
max
|
|
fatty acids and
esters
|
nmt 0.3 ml
(0.13)
|
nmt 0.3 ml
(0.13)
|
nmt 1.0
ml
|
|
identification by
ir
|
passes test as
glycerine
|
passes test as
glycerine
|
passes test as
glycerine
|
|
identification by
gc
|
passes test as
glycerine
|
passes test as
glycerine
|
passes test as
glycerine
|
|
diethlyene glycol
(deg)& related com pounds,%
|
deg impurities
-0.1 max individual impurities -0.1 max sum of all impurities -1.0
max
|
deg impurities
-0.1 m ax individual impurities -0.1 max sum of all impurities -1.0
max
|
|
organic volatile
impurities (ovi)
|
passes test for
ovi
|
passes test for
ovi
|
passes test for
ovi
|
|
readily
carbonizable sub-stances test
|
passes current
fcc
|
passes current
fcc
|
passes current
fcc
|
|
identification test
a ,ri nd20*
|
1.470-1.475
|
-
|
-
|
|
sulphated ash,%
*
|
0.01
max
|
-
|
-
|
|
halogenated com
pounds*
|
pass (35 ppm
max)
|
-
|
-
|
|
sugars*
|
pass
|
-
|
-
|
|
aldehydes*
|
pass (10 ppm
max)
|
-
|
-
|
|
ep
esters*
|
8.0 ml of 0.1
hcl,min
|
-
|
-
|
|
ep
acidity*
|
0.2 ml of0.1 naoh
,max
|
-
|
-
|
|
cas
number
|
56-81-5
|
56-81-5
|
56-81-5
|
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马来棕化甘油、丙三醇（一手进口）6,800.00元/吨