Pyrimidine 98% For Synthesis
D193K
00005 5 gm 5000
HSN:
2933.5990
D193K 00025 25 gm 20000
CAS No: 289-95-2, C H N , M.W. 80.09
4 4 2
Pyrocatechol 98%
05495
00500 500 gm 1200
For Synthesis
(Catechol)
HSN: 2907.2990
CAS No: 120-80-9 C H (OH) M.W. 110.11
6 4
2
Pyrocatechol 99% AR
05500
00100 100 gm
850
(Catechol)
05500 00500 500 gm 4000
HSN: 2907.2990
CAS No: 120-80-9 C H (OH) M.W. 110.11
6 4
2
3,5-Pyrocatechol disulphonic acid disodium salt AR
See Tiron AR, Code 06315, Pg No 194
Pyrocatechol violet AR
05505
00001
1 gm
800
(Catechol violet)
05505 00005
5 gm 3700
HSN: 3204.9000
CAS No: 115-41-3 C H O S M.W. 386.38
19 14 7
Pyrocatechol violet solution
5505D
00100 100 ml
400
adsorption indicator
(Reagent for Al, Bi, Sn, V &Ti)
HSN: 3822.0090
Pyrogallic acid
See Pyrogallol, Code 05509, Pg No 149
Pyrogallol 98%
05509
00100 100 gm 1830
For Synthesis
05509 00500 500 gm 8800
HSN: 2907.2990
CAS No: 87-66-1 C H O M.W. 126.11
6 6 3
Pyrogallol 98.5% AR
05510
00100 100 gm 2000
HSN: 2907.2990
05510 00500 500 gm 9500
CAS No: 87-66-1 C H O M.W. 126.11
6 6 3
Pyrogallol 1,3-dimethyl ether
See 2,6-Dimethoxyphenol, Code 03363, Pg No 65
Pyrogallol red AR
05515
00001
1 gm 930
HSN: 2934.9900
CAS No: 32638-88-3 C H O S M.W. 400.04
19 12 8
L-Pyroglutamic acid
See S-(-)-2-Pyrrolidone-5-carboxylic acid, Code 5517P, Pg No 149
Pyrrolidine 99%
05517
00250 250 ml
950
For Synthesis
05517 01000
1 ltr
3300
HSN: 2933.9900
CAS No: 123-75-1 C H N M.W. 71.12
4 9
Pyrrolidine-1-dithiocarboxylic acid ammonium salt
See Ammonium pyrrolidine dithiocarbamate, Code 01338, Pg No 14
2-Pyrrolidone 99%
5517D
00500
500 ml
1050
For Synthesis
5517D 02500
2.5 ltr
4700
(2-Pyrrrolidinone)
5517D 0025K
25 ltr
POR
HSN: 2933.7900
5517D 0200K
200 ltr
POR
CAS No: 616-45-5 C H NO M.W. 85.11
4 7
S-(-)-2-Pyrrolidone-5-carboxylic
5517P
00025 25 gm 500
acid 98% Extra Pure
5517P 00100 100 gm 1500
HSN: 2933.7900
CAS No:98-79-3 C H NO M.W. 129.12
5 7
3
Pyronin B
05518
00005
5 gm 1650
C.I. No. 45010
HSN: 3204.9000
CAS No: 2150-48-3 C H Cl Fe N O M.W. 1042
42 54 8 2 4 2
Pyronin G
05519
00005
5 gm 2400
For Microscopy
(Pyronin Y) suitable as tracker dye in acid buffer system
C.I. No. 45005
HSN: 3204.9000
CAS No: 92-32-0 C H ClN O M.W. 302.80
17 19
2
Pyruvic acid sodium salt For Biochemistry
See Sodium pyruvate For Biochemistry, Code 05983, Pg No 168
Quartz AR (fine granular)
05525
00250 250 gm
600
Washed and calcined
05525 01000
1 kg 2200
HSN: 2506.2900
CAS No: 14808-60-7
Quercetin hydrate 95% Extra Pure 05526
00025 25 gm 1400
05526 00100 100 gm 5500
HSN: 3507.9099
05526 00500 500 gm 26500
CAS No: 849061-97-8 C H O ·XH O M.W. 302.24 (anhydrous basis)
15 10 7
2
Quinaldine 98%
05528
00100 100 ml 1600
For Synthesis
05528 00500
500 ml 7000
(2-Methylqunoline)
HSN: 2933.9900
CAS No: 91-63-4 C H N M.W. 143.19
10 9
Quinaldine red indicator
05529
00001
1 gm 1350
HSN: 2933.3990
05529 00005
5 gm 5200
CAS No: 117-92-0 C H IN M.W. 430.32
21 23 2
Quinaldine red indicator solution
5529D
00100 100 ml
580
HSN: 3822.0090
Quinhydrone AR
05535
00100 100 gm 1300
HSN: 2942.0090
05535 00500 500 gm 6000
CAS No: 106-34-3 C H O .C H O M.W. 218.21
6 4 2 6 6 2
Quinine sulphate dihydrate 99%
05539
00025
25 gm 1200
Extra Pure
HSN: 2939.2030
CAS No: 207671-44-1 (C H N O ) .H SO .2H O M.W. 782.96
20 24 2 2 2 2
4
2
149
LOBA Chemie
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